sodium hydrosulfite 88%

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$1,350.00 - $1,450.00 / Metric Ton | 10 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Classification:
Sulphate
Type:
Sodium Hydrosulfite
CAS No.:
7775-14-6
Other Names:
sodium hydrosulfite 88%
MF:
Na2S2O4
EINECS No.:
231-890-0
Place of Origin:
Hubei, China
Grade Standard:
Agriculture Grade, Food Grade, Industrial Grade, Reagent Grade
Purity:
85%,88%,90% min.
Appearance:
Free-flowing white crystalline powder
Application:
textile,reduction cleaning and etc.
Brand Name:
Neutral english packing
Model Number:
sodium hydrosulfite 88%
color:
white
hs code:
28311010
Supply Ability
Supply Ability:
500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
15kg,20kg,25kg,50kg,100kg,200kg iron drum with double inner polythene bags;
500kg ,1200kg,1800kg intermediate bulk container (IBC)
Port
WuHan port, China

sodium hydrosulfite 88%

Sodium Hydrosulfite

 

 

Product Description

    

90%

 GRADE

88%

GRADE

85%

GRADE

Food additive GRADE

Na2S2O4

90%

88%

85%

85%

Water insolubles

0.05%

0.05%

0.05%

 

Iron (Fe)

20ppm

20ppm

20ppm

20ppm

Appearance of

Aqueous solution

 

 

 

clear

Zinc (Zn)

1ppm

1ppm

1ppm

1ppm

Arsenic(As)

 

 

 

1ppm

Other heavy metals (as Pb)

1ppm

1ppm

1ppm

1ppm

Format(as HCHO)

 

 

 

0.05%

Shelf life(months)

12

12

12

12

  

 
Packaging & Shipping

Application :vat dyeing, printing and stripping , reduction cleaning,

leaching textile materials such as silk, wool, nylon and other fibres

bleaching mechanical pulps ,thermo-mechanical pulps, deinked pulps

bleaching kaolin  

bleaching foodstuffs like sugar, honey , gelatin etc .

reducing agent for organic synthesis and pharmaceuticals

 

Specific hazards  May spontaneously ignite in moist air or upon contact with small quantities of water . React violently with oxidants resulting in combustion or explosion . 

 

Extinguish Method : Using large quantities of water drown the product . 

 

Storage & handling:Being a strong reducing agent , sodium hydrosulfite can decompose easily while exposed to air and moisture no matter it is made by any kinds of production processes .  The product must be stored in sealed iron drums or bulk containers in a cool dry place away from moisture , acids, oxidizing chemicals and combustible organic substances . Protect the product away from direct sunlight , heat , sparks and open flames.

    

Carefully handle the product and avoid damaging the package.

 

Leakage:  collect the spilt product and place it in a dry and clean container where it can be recycled or dissolved in water. Wash the area involved with water.

 
Our Services

Supply other chemicals:

1)    Ammonium Chloride

2)    Sodium Bicarbonate

3)    Soda Ash

4)    Urea

5)    Magnesium Sulphate

6)    Calcium Chloride

7)    Caustic Soda

8)    sodium hydrosulfite

9)    Refined Salt( PDV Salt)

10) Sodium Thiosulphate

11)  Sodium Hydrosulfite

  

 
Company Information

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