Sodium Hydrosulfite 90% 7775-14-6 By ZHENGZHOU KELAI CHEMICAL CO., LTD., China

Sodium Hydrosulfite 90% 7775-14-6

Location: Henan, China
FOB Price: 1000 ~ 1200 / Ton ( Negotiable )
Minimum Order Quantity: 10 Ton
Supplying Ability: 3000 Ton / Month
Payment Type: PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T

Product Description click to expand contents

Sodium hydrosulfite 90% 7775-14-6

Sodium Hydrosulfite

Product: Sodium hydrosulfite
CAS No: 7775-14-6
Purity: 90% , 88% , 85%
MF: Na2S2O4
MW: 174.11
EINECS No: 231-890-0
MP:300 °C
BP:1390°C
Density:2.13
Storage temp.:Store at RT.
Solubility:250 g/L (20°C)
Water Solubility:250 g/L (20°C)
CAS DataBase Reference:7775-14-6(CAS DataBase Reference)
NaCO3(wt%):2-6
Appearance: Free-flowing white crystalline powder
Odor: Odorless or with a slight odor of sulfur dioxide
Usage: Sodium Hydrosulphite is widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping etc.
Specification of Na2S2O4 Sodium Hydrosulfite SHS
Quality standard:
Technical grade: HG/T 2074-1991 JIS K 1476-1995
Food grade: GB2682-199
Warranty period: 12 months after production date

INDEX	90%	88%	85%	FOOD ADDITIVE
Na2S2O4	≥90%	≥88%	≥85%	≥85%
Fe	≤20ppm	≤20ppm	≤20ppm	≤20ppm
Zinc(Zn)	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Other heavy metal (calculated as Pb)	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Water Insolubles	≤0.05%	≤0.05%	≤0.05%	≤0.05%
Shelf Lif

Company Profile click to expand contents

ZHENGZHOU KELAI CHEMICAL CO., LTD.
[ China ]
This company is registered as a free member and is not verified or authenticated by Tradekey.com
Zhengzhou Kelai Chemical Co.,Ltd., which is a comprehensive enterprise integrated sales with producing, specializing in chemical materials including pigments, paint,plasticizer and additive etc.. By strong power of researching and producing, the products are used for plastic, paint and coating, detergent and soap, petrochemical & metallurgical industry, all products posses high quality, good s...

Basic Information

Company Products / Services: titanium dioxide rutile, pvc resin, sles, labsa, iron oxide, stpp, shmp, lithopone, zinc oxide
Year Established: 2015
Number of Employees: 101-500
Website: http://www.kelaichem.com

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