sodium hydroxide
Contact Info
- Add:Tianjin-based international trade centre,He Ping district,TianJin,China, Zip: 300051
- Contact: wangjuan
- Tel:+86-22-83522261
- Email:[email protected]
Other Products
Name: caustic soda, sodium hydroxide
Molecular formula: NaOH
Molecular weight: 40
H.S.CODE: 281511000
CAS NO.: 1310-73-2
Use:
1)Used in the soap, formate production of washing the silk ribbon pharmaceutical
2)Dyeing industry use as rice cotton retreat the thick liquid pharmaceutical, boil and smelt the pharmaceutical and pharmaceutical of silky luster of mercerized cotton fabrics
3)In Textile Industry it can be used in the production of the fabric
4)In the papermaking industry, it can dissoive the impurity of the wood pulp, so that the pure fiber can be available the papermaking
5)The chemical industry is used for producing borax, cymag, formic acid, oxalic acid, phenol, etc.
Packing
Flakes or pearls:
Solid: Iron drum, net WT:
Determination methods
Determination of sodium hydroxide content (GB/T 4348.1-2000 )
Reagent:
(1) Hydrochloric acid volumetric solution
(2) Barium chloride solution
(3) Phenolphthalein (indicator)
(4) Bromocresol green-methyl red (indicator)
Item | Standard(%) | Test Result |
NaOH(min) | 96.0 | 96.3 |
Na2CO3(max) | 1.2 | 0.6 |
NaCl(max) | 2.5 | 2.4 |
Fe2O3(max) | 0.008 | 0.007 |
Item | Standard(%) | Test Result |
NaOH(min) | 99.00 | 99.03 |
Na2CO3(max) | 0.50 | 0.45 |
NaCl(max) | 0.030 | 0.025 |
Fe2O3(max) | 0.005 | 0.004 |
soap, dyeing, textile, papermaking, chemical industry, etc.
CAS NO:1310-73-2;8012-01-9
EC NO:215-185-5
Molecular Formula:NaOH
Molecular Weight:41.0045
Synonyms:;Caustic soda;lye, caustic;sodium hydrate;soda lye;white caustic;caustic soda flakes;flake caustic;caustic soda solid;caustic soda pearls;solid caustic soda;Liquid Caustic Soda;Food Additives Sodium Hydroxide;Caustic soda flake;Solid Sodium hydroxide;Caustic Soda;Sodium Hydrate;Liquid CS;
Molecular Structure:
| Industry Category | Chemicals/Inorganic Bases/Sodium Hydroxide |
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