Sodium Sulphite Anhydrous

Minimum Order
25
Place Of Origin
China
Packaging
In 25kgs /50kgs /1000kgs net p.p. woven bags
Delivery
21 Days


Sodium Sulphite Anhydrous

- Product Identification
CAS No. : 7757-83-7
EINECS No. : 231-821-4
H.S. Code : 2832.100000
Formula : Na2SO3
Molecular Weight : 126.04
Toxicity : Oral mouse LD50: 820 mg/kg
Synonyms : Sodium Sulfite Anhydrous; Disodium Sulfite; Natrii Sulphis; Natrium Sulfurosum;
Natriumsulfit (German); Sulfurous Acid, Disodium Salt;

- Physical And Chemical Properties
Physical State : White crystalline powder
Melting Point : Decomposes
Specific Gravity : 2.633
Solubility in water : good
PH : 9
Vapor Density : 4.35
NFPA Ratings : Health: 1 Flammability: 0 Reactivity: 0
Stability : Stable under ordinary conditions

- Applications
- Pharmaceutical industry for the production of chloroform, benzene, styrene sulfone, formaldehyde.
- Rubber industry as a coagulant.
- Bleached cotton printing and dyeing industry as the dechlorination agent, cotton scouring agent. It can prevent the partial oxidation of cotton cloth fiber and influence the fiber strength.
- Leather tanning industry for processing,make the leather soft, plump, tough, waterproof, bending, wear and other properties.
- The chemical industry for the production of vanillin hydroxyl, hydroxylamine hydrochloride and so on.
- Photographic Industry as a developer, etc.
- The food industry as a bleaching agent, preservatives, leavening agent, antioxidant, color agents and the insurance agent. as reducer in producing dehydration vegetables.
- Electronics industry for the manufacture of photosensitive resistance.
- Paper-making, Electronic, Water-treatment for electroplating wastewater, drinking water, etc.

- Specification
Testing Items / Quality Standard – Type (1) / Quality Standard – Type (2)
Appearance : White crystalline powder / White crystalline powder
Purity – NA2SO3 : 97% Min / 93% Min
Water Insoluble : 0.02% Max / 0.03% Max
Fe : 0.003% Max / 0.005% Max
Free Alkali, as NA2CO3 : 0.1% Max / 0.4% Max
Sulphates, as NA2SO4 : 2.5% Max / -
Chlorides, as NACL : 0.1% Max / -

- Transportation
Storage : Stored in cool and dry place, avoid moisture and heat
Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags

- Other Trade Information
Min. Order Quantity : 25 MTS
Supply Capacity : 22,000Mts /Year
Loading Capacity : 27Mts/1080Bags (1x20'FCL)
Port of Loading : Huangpu / Hengyang / Tianjin, China
Fresh Stocks : Yes
Ref. Price : USD305.- ~ USD520.- /MT FOB Huangpu / Tianjin, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Tianjin
Sample Availability : Yes
Main Export Markets : India, Indonesia, Thailand, Pakistan, Bangladesh, Iran, Argentina, Turkey



  • Country: China (Mainland)
  • Business Type: Distributor/Wholesaler
  • Market:South America, South-East Asia ,Middle East, Caribbean, Africa, Europe
  • Founded Year:2008
  • Address:Rm.1717, North Bldg. No. 368, East 2nd Ring Road (2nd Section), Changsha, Hunan, 410016, China
  • Contact:Mr. Zhu He
more images of Sodium Sulphite Anhydrous
*Your name:
*Your Email:
*To:Changsha Yonta Industry Co., Ltd.
*Subject:
*Message:
Enter between 20 to 3,000 characters. English only.     Characters : 0 / 3000
*Enter the secure code shown below Mfrbee security Image      Reload Image

submiting now We do inquire for you , please wait ...

anhydrous sodium sulfite
anhydrous sodium sulfite

产品 无水亚硫酸钠 CAS 编号 7757-83-7 纯度 90%, 93%,96%,97%,98%,99% 颜色 白色的 形状 细结晶粉末 粒度 80-100目 包装 25公斤/ 1000公斤袋 样本 自由 分类 非危险化学品 分子式 钠2SO3 采用 印染工业、无机原料 等级 ...

Jishangyuan Trading Co.,Ltd

Sodium pyrophosphate anhydrous
Sodium pyrophosphate anhydrous

Molecular Formula: Na4P2O7 Molecular Weight: 265.9 CAS Registry Number: 7722-88-5 EINECS: 231-767-1 Packing:25kg/drum Assay:98% ...

武汉远辰共创科技发展有限公司

Sodium pyrophosphate anhydrous
Sodium pyrophosphate anhydrous

Sodium pyrophosphate anhydrous product Name: Sodium pyrophosphate anhydrous Synonyms: Sodium pyrophosphate; Tetrasodium pyrophosphate; TSPP; Tetra Sodium Pyrophosphate; Tetrasodium Diphosohate Molecular Formula: Na4P2O7 Molecular Weight: 265.9 CAS Registry Number: 7722-88-5 ...

Hubei YuanCheng GongChuang Technology Co.Ltd

Sodium pyrophosphate anhydrous
Sodium pyrophosphate anhydrous

Sodium pyrophosphate anhydrous product Name: Sodium pyrophosphate anhydrous Synonyms: Sodium pyrophosphate; Tetrasodium pyrophosphate; TSPP; Tetra Sodium Pyrophosphate; Tetrasodium Diphosohate Molecular Formula: Na4P2O7 Molecular Weight: 265.9 CAS Registry Number: 7722-88-5 ...

武汉远程共创科技发展有限公司

sodium sulfite anhydrous paper making

White crystal or crystalline power ,it is alkali in water , PH is 9. ...

Tangshan Chenhong Industrial Co., Ltd.

SODIUM ACETATE ANHYDROUS extrapure AR

Product Code 1949230 Product Name SODIUM ACETATE ANHYDROUS extrapure AR CAS Number 127-09-3 Classification SODIUM ACETATE ANHYDROUS extrapure AR Specifications CH3COONa M.W.82.03 ASSAY .......................... min 99% pH (5.0 aq. Soln.) ............. 7.5 - 9.2 CHLORIDE (Cl) ...

SISCO RESEARCH LABORATORIES PVT LTD

Sodium sulfite anhydrous

Purity:AR CAS No.:7757-83-7 Model Number:100207 Sodium sulfite anhydrous ...

Sinopharm Chemical Reagent Co., Ltd.

SODIUM ACETATE ANHYDROUS for molecular biology

Product Code 1944117 Product Name SODIUM ACETATE ANHYDROUS for molecular biology CAS Number 127-09-3 Classification SODIUM ACETATE ANHYDROUS Specifications C2H3NaO2 M.W. 82.03 DESCRIPTION .............. White crystalline powder SOLUBILITY ............... 10% aq soln is clear & ...

SISCO RESEARCH LABORATORIES PVT LTD