Model Number: HMHT0033-6 Color and properties White crystals. Fresh and odorless, but quickly freed from a garlic-like odor. It decomposes quickly in case of dilute acid. Density 1.8 g/cm3 (20℃) Melting point 64-68 °C (lit.) Boiling point 446.4 °C at 760 mmHg Flash point 223.8 °C PH value 9.5-10.5 (100g/l, H2O, 20℃) Solubility alcohol: slightly soluble(lit.) PSA 106.95000 LogP 0.30280 Solubility Easily soluble in water. Insoluble in absolute ethanol, ether, benzene
This product is used in the printing and dyeing industry as a whitening agent, reducing agent, bleaching agent and in the production of indigo dyes and vat dyes. It can also be used in the polymerization of synthetic rubber, sugar and vinyl compounds.
Products
|
NAME OF INDEXES |
SPECIFICATION |
|
Assay |
95.00% W/w min. |
|
Zinc Sulphite |
3.50% W/w max |
|
Zinc Formaldehyde Bisulphate |
2.50 % W/w max. |
|
Bulk Density(*) |
1.10 to 1.40 gm/ml |
|
pH(10%) |
3.5 to 5.2 |
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