sodium hydroxide Suppliers, sodium hydroxide Manufacturers.
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 |
Company： |
Tianjin Wolfsea International Co.,Ltd. |
Contact： |
wangjuan |
Phone： |
+86-22-83522261 |
Mobile phone： |
|
Fax： |
+86-22-83522709 |
E-mail： |
info@tjwolfsea.com |
Website：
|
http://www.tcbest88.com/ChinaSuppliers/37339/ |
Address： |
Tianjin-based international trade centre,He Ping district,TianJin,China |
Zip Code： |
300051 |
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