FOB Price
أحصل على آخر سعر( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
25kg, 1000kg bag
Delivery Time:
7-10 days
Supplying Ability:
1000 Metric Ton per Year
Payment Type:
T/T, L/C
الشخص الذي يمكن الاتصال به Ms. Helen
Jiaozuo, Henan
Sodium Hyposulphate (Thiosulphate)
1. Basic indicators
|
Molecular formula: |
Na2S2O3.5H2O |
|
Cas No.: |
10102-17-7 |
|
Appearance: |
Colorless transparent monoclinic crystal |
|
H.S Code: |
2832300000 |
2. Technical specifications
|
Item |
The National Standard |
|
Sodium Hyposulphate |
99% min |
|
Sulfide |
0.001% max |
|
Water Insoluble |
0.01% max |
|
Iron |
0.002% max |
|
PH |
6.5--9.5 |
3. Application
Used as a fixing agent in photographic industry. For electroplating, water purification and tanning leather, also used as a reducing agent of the chemical industry, cotton antichlor after bleaching, dyeing wool fabrics sulfur dye, indigo dye agent of anti-white, paper pulp antichlor, pharmaceutical industry used as a detergent, disinfectant and bleaching agent.
4. Packing and storage
Packing: Double coated plastic woven bag, 25kg net; 500kg / 1000kg jumbo bags.
Storage: Dry, ventilated, moisture proof.
