Di- (3-methoxybutyl) percarbonate [content ≤ 52%, containing type B diluent ≥ 48%]

Safety technical specification

Company name: Zibo Zhenghua Auxiliary joint stock company

Company address: Fujia Village, Qidu Town, Linzi District, Zibo City

Emergency phone: 0532-83889090

Product name: Di- (3-methoxybutyl) percarbonate, prepared according to GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Part 1, Chemicals and Corporate Labelling

Chemical Chinese name: Di- (3-methoxybutyl) percarbonate [content ≤ 52%, containing type B dilute

Release ≥ 48%]

Chemical English name: Di- (3-methoxybutyl) peroxydicarbonate (notmore than 52%, and diluent type B not less than 48%)

Company name: Zibo Zhenghua Auxiliary joint stock company

Company address: Fujia Village, Qidu Town, Linzi District, Zibo City

Zip code: 255422

Telephone: 0533-7829078

Contact number: 0533-7829889

E-mail address: 641592362@qq.com

Enterprise emergency phone: 0532-83889090

Recommended Uses: Commonly used as an active chemical intermediate, and can be used in the production of carbonates, polycarbonates, carbamates, polyurethanes and other products, as well as in the production of drugs, pesticides and plastics.

Product Restricted Use: Restricted use in the food industry.

Part 2, Risk Overview

Emergency Overview: Combustible when the temperature rises, and its vapor and air can form explosive mixtures. This product can cause serious eye irritation. Product Name: Di- (3-Methoxybutyl) percarbonate, prepared in accordance with GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Physical and chemical hazards: Flammable liquids whose vapors and air can form explosive mixtures.

When dry, it will cause explosion through vibration and impact. Violent reaction will occur in contact with reducing agents, etc.

There is a danger of incendiary explosion.

Health Hazards: This product is irritating to the eyes. Vapors or fog are irritating to the eyes, mucous membranes and upper respiratory tract. Harmful to the body after inhalation, ingestion or percutaneous absorption.

Environmental Hazards: Harmful to the environment.

GHS hazard category: According to the series of national standards for chemical classification and labeling specifications (GB30000.2~ 29-2013) and the General Office of the State Administration of Safety Supervision on printing and distributing hazardous chemicals

Catalogue (2015 Edition) Notice of Implementation Guidelines (Trial) (Safety Supervision Office Guan 3 [2015] No. 80), this product belongs to flammable liquids, category 4; organic peroxides, category D; serious eye damage/eye irritation, category 2.

Label elements:

Pictogram:

Warning word: danger

Hazard Information: Flammable liquid, heating may catch fire and cause serious eye irritation.

Precautionary instructions:

Preventive measures:

Smoking is strictly prohibited on the job site.

After work, shower and change clothes, pay attention to personal hygiene. Product name: di- (3-methoxybutyl) percarbonate, prepared in accordance with GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Keep container airtight. Keep away from heat sources/sparks/open flames/hot surfaces. No smoking. Only use tools that do not produce sparks. Take measures to prevent electrostatic discharge. Wear protective gloves/protective clothing/protective eye mask/protective mask.

Accident response: In the event of a fire, use foam, dry powder, carbon dioxide, and sand to extinguish the fire.

Ingestion: Drink water, do not induce vomiting. If you feel uncomfortable, seek medical attention.

Skin (or hair) contact: Remove contaminated clothing and rinse with plenty of running water. If you feel unwell, seek medical attention.

Such as inhalation: leave the scene to a place with fresh air. If breathing difficulties, give oxygen. seek medical attention.

Eye Contact: Lift the eyelids and rinse with running water or normal saline. If you feel uncomfortable, seek medical attention.

Safe storage:

Store in a cool, well-ventilated special warehouse and keep it locked. It should be stored separately from reducing agents, flammable or combustible materials, and should not be mixed.

Disposal: Incineration is recommended.

Part 3, Composition/Composition Information

Substance √ Mixture Product name: Di- (3-methoxybutyl) percarbonate, prepared in accordance with GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Component, concentration or concentration range CAS No.

Di- (3-methoxybutyl) percarbonate ≤ 52% 52238-68-3

Diluent ≥ 48% -

Part 4, First Aid Measures

First aid:

Inhalation: Leave the scene to fresh air. If breathing difficulties, give oxygen. Seek medical attention.

Skin Contact: Remove contaminated clothing and rinse with plenty of running water. If you feel unwell, seek medical attention.

Eye Contact: Lift the eyelids and rinse with running water or normal saline. If you feel uncomfortable, seek medical attention.

Eat, drink: Drink water, do not induce vomiting. If you feel uncomfortable, seek medical attention.

Main symptoms and health effects of exposure to this chemical: This product is irritating to the eyes.

Vapors or mist are irritating to the eyes, mucous membranes and upper respiratory tract. Harmful to the body after inhalation, ingestion or percutaneous absorption.

Advice to protect rescuers: Wear air-carrying respiratory protection when entering the accident scene.

Special Note for Doctors: No information available.

Part 5, Fire Protection Measures

Extinguishing method and extinguishing agent: enter the fire from the upwind direction, spray water to cool the container, if possible

Move the container from the fire to an open area. Put out the fire with foam, dry powder, carbon dioxide, and sand. Product name: Di- (3-methoxybutyl) percarbonate, prepared according to GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Particularly dangerous: Its vapor and air can form an explosive mixture. When dry, it will cause an explosion due to vibration and impact. Contact with reducing agents will cause violent reactions, and there is a danger of combustion and explosion.

Special fire extinguishing methods: Move the container from the fire site to an open area as much as possible. Spray water to keep the container on the fire site cool until the fire is over. If the container in the fire site has changed color or produced sound from the safety pressure relief device, it must be evacuated immediately. In case of fire, firefighters must operate in a protective shelter. It is forbidden to cover with sand.

Protective equipment to protect firefighters: Firefighters must wear protective equipment and put out fires in the upwind direction at a safe distance.

Part 6, Emergency Response to Spills

Operator protective measures, protective equipment and emergency response procedures: Eliminate all ignition sources. A warning area is delineated according to the area affected by liquid flow and vapor diffusion, and unrelated personnel are evacuated from the crosswind and upwind direction to the safe area. It is recommended that emergency personnel wear positive pressure self-contained breathing apparatus and wear

Anti-static work clothes. Do not let leaks come into contact with combustible substances (such as wood, paper, oil, etc.). Never touch cracked containers and leaks before wearing appropriate protective clothing. Cut off leakage sources as much as possible.

Environmental protection measures: prevent spills from entering water bodies, sewers, basements or confined spaces.

Containing and removing methods of leaking chemicals and disposal materials used: Small leaks: absorb leaks with inert, moist non-combustible materials, and collect them in one product with clean non-spark tools Name: Di- (3-Methoxybutyl) ester, prepared in accordance with GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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In a plastic container with a loose lid, to be disposed of. Large leaks: build a dike or dig a pit for containment. Remove under expert guidance.

Part 7, Handling and Storage

Precautions for operation: Closed operation, pay attention to ventilation. Operators must undergo special training and strictly abide by the operating procedures. It is recommended that operators wear chemical safety protective glasses, tape anti-virus clothing, and rubber oil-resistant gloves. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Keep away from flammable and combustible materials. Prevent steam from leaking into the air in the workplace. Avoid contact with reducing agents. When handling, it should be light and unloaded to prevent damage to packaging and containers. Vibration, impact and friction are prohibited. Equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. Harmful substances may remain in the emptied container. Precautions for storage: Store in a cool and ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30 ° C and the relative humidity should not exceed 80%. Keep the container sealed. It should be stored separately from reducing agents, flammable or combustible materials, and should not be stored in combination. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials. Vibration, impact and friction are prohibited.

Part 8, Exposure Control/Personal Protection

Occupational Exposure Limits: No standards have been established.

Biological Limits: No data available.

Monitoring method: No data available.

Engineering control: closed operation, pay attention to ventilation. Keep the concentration in the air below occupational exposure

Limits. Provide safe shower and eye wash equipment. Product name: Di- (3-methoxybutyl) percarbonate, prepared in accordance with GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Personal Protective Equipment:

Respiratory protection: In emergency rescue or evacuation, air respirators should be worn.

Hand protection: Wear rubber oil-resistant gloves.

Eye protection: Wear chemical safety glasses.

Skin and body protection: wear anti-static work clothes.

Special protective measures: Smoking is strictly prohibited on the job site. After work, shower and change clothes. Pay special attention to eye and respiratory protection.

Part 9, Physical and chemical properties

Appearance and properties: light yellow transparent volatile liquid

Odor: Slightly aromatic.

pH: 7

Critical temperature (℃): No data available

Melting point (℃): <- 30

Critical pressure (MPa): No data available

Boiling point (℃): 182.3 (decomposition)

Spontaneous combustion temperature (℃): no data

Flash point (℃): 66.8

Decomposition temperature (℃): No data available

Upper explosion limit [% (volume fraction) ]: no data available

Heat of combustion (kJ/mol): No data available

Lower explosion limit [% (volume fraction) ]: no data available

Evaporation rate: no data

Saturated vapor pressure (kPa): 0.815 (25 ℃)

Flammability: No data available

Relative density (water = 1): 1.116

Viscosity (mPa.s): No data available

Relative vapor density (air = 1): no data available

Odor threshold (mg/m3): No data available

Octanol/water partition coefficient (log P): no data available

Solubility: insoluble in water, easily soluble in alcohols, ketones, aliphatic hydrocarbons and aromatics.

Part 10 Stability and reactivity Product name: Di- (3-methoxybutyl) percarbonate, prepared according to GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Stability: Unstable.

Dangerous reaction: In case of open flame, high heat energy causes combustion and explosion, and violent reaction will occur in contact with reducing agent, flammable or combustible materials.

Conditions to avoid contact: open flame, vibration, friction, impact, heat.

Prohibited ingredients: reducing agents, flammable or combustible substances.

Dangerous decomposition products: carbon monoxide.

Part 11, Toxicological Information

Acute toxicity: No data available.

Skin irritation or corrosion: No data available.

Eye irritation or corrosion: can irritate and damage the human eye. Eye contact can cause cloudiness, redness, long-term exposure can cause eye swelling and burns.

Respiratory or skin allergies: No data available.

Germ cell mutagenicity: no data available.

Carcinogenicity: No data available.

Reproductive toxicity: No data available.

Specific target organ systemic toxicity, single exposure: no data available.

Specific target organ systemic toxicity, repeated exposure: no data available.

Inhalation hazard: No data available.

Toxicokinetics, metabolism and distribution information: no data available.

Part 12, Ecological Information

Ecotoxicity: No data available. Product name: di- (3-methoxybutyl) percarbonate, prepared in accordance with GB/T16483, GB/T 17519

Date of preparation: August 8, 2016

SDS number: 013

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Persistence and degradability: No data available.

Bioconcentration or bioaccumulation: No data available.

Migration in soil: No data available.

Other harmful effects: The substance is harmful to the environment, and special attention should be paid to the pollution of the atmosphere.

Part 13, Disposal

Waste chemicals: Incineration is recommended.

Contaminated Packaging: Return the container to the manufacturer or dispose of it in accordance with national and local regulations.

Precautions for disposal: Refer to relevant national and local regulations before disposal. Disposal personnel

See Section 8 for safety precautions.

Part 14, Shipping Information

United Nations Dangerous Goods Number (

UN No.): 3115

UN Shipping Name: Liquid Type D Organic Peroxide, Temperature Controlled

United Nations hazard classification: 5.2

Packaging category: I

Packaging Label: Organic Peroxide

Packing method: vehicle transportation: put in a threaded glass bottle