Product Information
Sodium sulfite, is a kind of inorganic substance, chemical formula Na2SO3, is sodium sulfite, mainly used as artificial fiber stabilizer, fabric bleaching agent, photographic developer, dye bleaching deoxidizer, fragrance and dye reducing agent, lignin removal agent for papermaking.
On October 27, 2017, the preliminary list of carcinogens published by the World Health Organization's International Agency for Research on Cancer was collated for reference, and sulfites were in the list of 3 types of carcinogens.
Chinese name: Sodium sulfite
Foreign name: sodium sulfite
Chemical formula: Na2SO3
Molecular weight: 126.043
CAS login number: 7757-83-7
EINECS entry number: 231-821-4
Water soluble: easily soluble
Density: 2.63 g/cm³
Appearance: white crystalline powder
Security Description: S24/25
Danger symbol: Xn
Hazard description: R22; R36/37/38
Packaging and Shipping Information
50kg*450drum
22.5ton/FCL

Operation and Storage
Operation precautions: closed operation, strengthen ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that the operator wear a self-priming filter dust mask, chemical safety glasses, protective work clothes, and rubber gloves. Avoid producing dust. Avoid contact with acids. Light loading and unloading during handling to prevent packing damage. Equipped with leak emergency treatment equipment. Empty containers may have harmful residues.
Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat. It should be stored separately from acids and should not be mixed. Should not be long. Storage areas should be equipped with suitable materials to contain leaks.
Application
Our chemicals
Company Introduction
Shandong DESENLAI Chemical Co., Ltd. was established in July 2011, headquartered in Tianqiao District, Jinan City, Shandong Province.
With more than ten years of fine chemical business foundation, DSL Chemical is committed to building the most valuable chemical trading company in the whole industrial chain in China. With advanced marketing concept combined with modern management mode, the company provides customers with quality products and services and comprehensive "all-around" solutions.
The company adheres to the goal of green and sustainable development, and has long been committed to the operation of various fine chemical products, involving lithium new energy, biodegradable materials and other green energy fields. Such as NMP, butyrate, BDO, adipic acid, glycol and so on.

