Sodium Bisulfite

Model:	XLD99
Brand:	XINLIDA
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:	sodium bisulfite , sodium bisulfite 99% , NaHSO3
Price:	US $350 / Ton
Min. Order:	1 Ton

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Product Description

Supply quality Sodium Bisulfite 99%

1.Chemical and Physical Properties:

Products Name:Sodium Bisulfite

Molecular Form:NaHSO3

Molecular Weight:104.06

CAS NO.:7631-90-5

EINECS NO.:231-548-0

H.S Code:2832100000.

Sodium Bisulfite is white monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.48; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide.

2.Usage:

Sodium Bisulfite is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, photographic developer, food bleacher, antiseptic and anti-oxidants.

3.Specifications:

Sodium Bisulfite Standard:HG/T3814-2006

Test Item	Standard Request.	Inspect Result	Inspect Conclusion
Appearance	White crystalline powder	Conformed	Pass
Content (NaHSO3) %	≥99%	99.1%	Pass
SO2%	64%-67%	65%	Pass
Cl%	0.05	0.03	Pass
Fe%	≤0.004%	0.002%	Pass
Water Insoluble Matter%	≤0.03%	0.01%	Pass
Heavy metal (Pb)%	≤0.001%	0.0005%	Pass
As%	≤0.0002%	<0.0001%	Pass
PH	4.0-5.0	4.3	Pass

4.Packing Details:

Sodium Bisulfite will be packed in N.W25kg plastic woven bag lined with PE liner,or 500kg/1000kg/1100kg/1200kg jumbo bag.

20MT-25MT will be loaded in 1*20’FCL container.

5.Storage:

Sodium Bisulfite should be stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid raining.