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99% min Sodium Sulphate Anhydrous/Na2so4 for textile dyeing
OverviewQuick DetailsClassification:SulphateType:Sodium SulphateCAS No.:7757-82-6Other Names:Sodium SulphateMF:Na2SO4EINECS No.:231-820-9Pla
$60 /Ton
Product Details
Transaction Comments
We are a main supplier of 99% min Sodium Sulphate Anhydrous/Na2so4 in China. We can supply you 99% min Sodium Sulphate Anhydrous/Na2so4 with competitive price. The details of the product as follow:
99% min Sodium Sulphate Anhydrous/Na2so4 for textile dyeing
Product Description
Product Name: Anhydrous Sodium Sulphate
Molecular Formula: Na2SO4
Molecular Weight: 142.04
CAS No.: 7757-82-6
EINECS No.: 231-820-9
Appearance: white powder
Melting Point: 884°c
Boiling Point: 1404°c
99% min Sodium Sulphate Anhydrous/Na2so4 for textile dyeing Specification
ITEM | STANDARD | ||
sodium sulphate %(Na2SO4) | 99.5 MIN. | 99.0 MIN. | 99.0 MIN. |
water insolubles % | 0.01 MAX. | 0.05 MAX. | 0.05 MAX. |
Ca + Mg (as Mg) % | 0.03 MAX. | 0.15 MAX. | 0.15 MAX. |
chlorides %(Cl) | 0.07 MAX. | 0.35 MAX. | 0.35 MAX. |
iron %(Fe) | 0.002 MAX. | 0.002 MAX. | 0.002 MAX. |
moisture % | 0.20 MAX. | 0.20 MAX. | 0.20 MAX. |
whiteness % | 85 MIN. | 82 MIN. | 82 MIN. |
PH-value | 6-7.5 | 6-8 | 9-11 |
Partickle size: Passed through on 100 mesh | around 60-65% | around 60-65% | not required |
Characteristic
Being white crystalline solid, Sodium Sulphate Anhydrous/Na2so4 is able to solute in water. The solubility is 42.7g/100ml. And melt point is 884C. Although sodium sulfate is generally regarded as non-toxic, Sodium Sulphate Anhydrous/Na2so4 should be handled with care. The dust can cause temporary asthma or eye irritation; This risk can be prevented by using eye protection and a paper mask. Transport is not limited, and no Risk Phase or Safety Phase apply.
Disodium sulfate; Sodium Sulphate anhydrous; sulfuric acid, disodium salt; sodium sulfate; Speed-dry.
Application
1. For the preparation of sodium sulfide, pulp, glass, water glass, enamel, also used as a laxative and barium salt poisoning antidote. Sodium Sulphate is with salt and sulfuri c acid manufacture of hydrochloric acid by-product.
2. Chemical used in the manufacture of sodium sulfide, sodium silicate.
3. Laboratory used to wash the barium salt. Industry used to making caustic so da and Sulfuric acid , Sodium Sulphate also used for paper, glass, printing and dyeing, synthetic fibers, leather etc..
4. In organic synthesis in the laboratory of sodium sulfate is one of the most ommonly used after processing desiccant.
Company Information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
Best Regards
Susan Chen
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Xiamen Ditai Chemicals Co., Ltd.
8fl, hongsheng building,
west hexiang road, Xiamen, China.
Skype: xmditaichem
QQ: 2861923090
Tel: 86-592-2680887
Fax: 86-592-2680880
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