sodium sulfite Anhydrous 7757-83-7

Category :

Inorganic chemicals/Others

CAS NO :

7757-83-7

EC NO :

231-821-4

MF :

Na₂SO₃

MW :

126.04

Product description :

Industrial Anhydrous sodium sulfite

Molecular Formula: Na2SO3
Molecule Weight: 126.04
Appearance: white or light yellow crystalline powder
Quality standard: HG/T 2967——2000

Item	Value
Item	Top-grade	First grade	Qualified product
sodium sulfite (Na2SO3),%	≥ 97.0	≥ 96.0	≥ 93.0
Fe,%	≤ 0.003	≤ 0.005	≤ 0.02
water-Insoluble ,% water-Insoluble ,%	≤ 0.02	≤ 0.03	≤ 0.05
Free alkali(as Na2SO3),%	≤ 0.10	≤ 0.40	≤ 0.80
Sulfate(as Na2SO4),%	≤ 2.5	—	—
Chloride(as NaCl),%	≤ 0.10	—	—

Uses: used in leather and tannage, plant bleaching agent, reductant

Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.

Net weight: 25,50,1000kilograms per bag or following your demand.

We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.

Synonyms :

Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);

Molecular Structure :

Inquire

sodium sulfite Anhydrous

* Is Required Please send your Enquiry here:

Subject :	*
CAS NO :
Message :	*

Please check your contact information:

Company Name :	*
Your Name :	*
Tel :
Email :	* (type:abc@chemnet.com)