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Sodium bisulfite

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Post Date:

Nov 23,2024

Expiry Date:

May 22,2025

Detailed Description:

Cas No. :7631-90-5 Specs:≥99%

Molecular Formula:NaHSO₃
Molecular Weight:104.06
Appearance: White crystal grain

Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide.

Technical Indicator	Chinese standard HG/T3814-2006	Company standard
Main content (as SO₂) ≥ %	64.0~67.0	64.0~67.0
Water-Insoluble ≤ %	0.03	≤0.01
Chloride(Cl) ≤ %	0.05	≤0.03
Iron(Fe) ≤ %	0.004	≤0.001
Heavy metal(Pb)≤%	0.001	≤0.0001
Arsenic(As) ≤ %	0.0002	≤0.0001

Packing: polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
Net wt.: 25/50/1000kg/bag or upon clients' request

CAS Registry Number:	7631-90-5
Synonyms:	;Sodium hydrogen sulfite;Sodium Bisulphite;sodium hydrogen sulfate;
Molecular Formula:	NaHSO₃
Molecular Weight:	104.061
Molecular Structure:
Hazard Symbols:	Xn:Harmful;
Risk Codes:	R22:; R31:;
Safety Description:	S25:; S46:;

Company:	Shandong Kailong Chemical Technology Development Co., Ltd. [ China ]
Contact:	Mr.Jia
Tel:	0086-536-5317817,5302819
Fax:	0086-536-5339779
Email:	info@klong.cn

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