Sodium Thiosulphate Anhydrous/Pentahydrate Na2s2o3 Sodium Thiosulfate

• CAS No.: 7772-98-7
• Formula: Na2s2o3.5H2O
• EINECS: 231-867-5
• Certification: CCIC, CIQ, RoHS
• Purity: ≥99%
• Type: Sodium Sulfate
• Model NO.: sodium thiosulphate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Specification: 25kg wovenbag
• Trademark: no
• Origin: China
• Production Capacity: 30000tons/Month

Product Description

Sodium thisulfate is a common thiosulfate, a colorless transparent monoclinic crystal.Sodium thiosulfate is easily soluble in water and reacts with strong acid to produce sulfur and sulfur dioxide gas .Sodium thiosulfate is an antidote to cyanide.It is colorless, transparent crystal or crystalline fine grain;Odorless, salty;In the dry air has the weathering, in the wet air has the deliquescence;Aqueous solutions show weak alkalinity.can be combined with a variety of metal ions, the formation of non-toxic sulfide excreted by urine, but also desensitization.It is clinically used for treating cyanide and nitrile poisoning, arsenic, bismuth, iodine, mercury and lead poisoning, as well as treating skin pruritus, chronic dermatitis, chronic urticaria, drug rash, scabies and tinea

Specification

Item	Specification	Test Result
Assay(as Na2S2O35H2O)	99% Min	99.13%
Water Insoluble Matter	0.01% Max	0.006%
PH(1%)	6.5~9.5	8.1
Iron(as Fe)	0.001% MAX	0.0007%
Sulphide(as Na2S)	0.001 Max	0.0005%
Particle Size/Gram	12~16	Pass
Appearance	Colorless Transparent Monoclinic Crystal
Standard	HG/T2328-92

Packing & Delivery
Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you

Company Profile
Wuhan Kangzheng is a professional manufacturer in the field of fertilizer,Feed And Food Additives,industrial chemistry since 2004.products 90% export to North America,South America,Oceania and Asia.Certified by export licence,SGS,ISO,MSDS.
our Advantage:
A:   20years history in this industry
B:   5000 square meters factory
C:   Dangerous Goods Export Licence,All certified by SGS,ISO,MSDS,COA,
D:   Free sample available

Certificate & Exhibition

FAQ

1. Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

2. Q:How about the packing?
A:solid:Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you.
Liquid:IBC drum or 50ml drum or 200drum,others customer requested

3. Q:How about the validity of the products?
A: According to the products you ordered.

4. Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.

5. Q:What is loading port?
A: At main ports of China