Sodium sulfite 7757-83-7, China Sodium sulfite 7757-83-7 Manufacturers, China Sodium sulfite 7757-83-7 Suppliers

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Company：	Baipan (Shandong) Supply Chain Management Co., Ltd
Contact：
Phone：	Mr. Lin :+86-15653669286 ; Zhao Haicheng:+86-15726464339 ; Han Chao:+86-13375366969
Mobile phone：
Fax：
E-mail：	info@baipanchem.com
Website：	http://baipanchem.webh.testwebsite.cn
Address：	Weifang Headquarters Base, Hanting District, Weifang City, Shandong, China
Zip Code：	261101

Product name:	Sodium sulfite
Alias:	Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous; Sodium Sulfite (Food Grade)
CAS No.:	7757-83-7
EINECS No.:	231-821-4
Molecular Formula:	Na₂SO₃
Molecular weight:	126.04
Inches:	inch=1/2Na. H2O3S/C;; 1-4(2)3/H;; (H2,1,2,3)/K2*+1;/p-2
Molecular structure:
Density:	2.633
Water solubility:	23 g/100 mL (20℃)
Physicochemical properties:
Property Colorless monoclinic crystal. The relative density is 1.561 Solubility Soluble in water, its aqueous solution is alkaline reaction, insoluble in ethanol.
Uses:
It is used as a stabilizer for man-made fibers, fabric bleaching agents, photographic developers, dyeing and bleaching deoxidizers, spices and dye reducing agents, and lignin removers for papermaking
Hazard Signs:	SN: Harmful;
Risk Terminology:	R22: ; R36/37/38: ;
Security Terminology:	S24/25: ;
Upstream Raw Materials:	Benzene, phenol, soda ash, sulfur dioxide, membrane caustic soda, sodium sulfite, sodium sulfide, sulfuric acid, caustic soda
Downstream Products:	Sodium thiosulfate, cuprous chloride, cuprous cyanide, copper, selenium, 2-naphthol, sodium allyl sulfonate, sodium methacrylenesulfonate, disodium sulfonyl sulfosuccinate, p-methylsulfonyltoluene, 1,3-dinitrobenzene, 3-nitroaniline, 1-amino-2-naphthol-4-sulfonic acid, 1-aminoanthraquinone, 1605 emulsifiable concentrate

Sodium sulfite