Model Number: HMHT0033-10
Other Name: Sodium Formaldehyde Sulfoxylate Hydrate; Hydroxymethanesulfinic acid monosodium salt dihydrate; sodium sulfinomethanolate hydrate (1:1:2); sodium hydroxymethanesulfinate dihydrate; Hydroxymethanesulfinic acid sodium salt dihydrate; Sodium hydroxymethanesulfinate hydrate
Hazard symbol: R36/37/38
Molecular formula: CH6Na2O5S
CAS: 6035-47-8
Melting point: 63～64 ℃.
Surface density: 1.80～1.85 g/cm3
Flash point: 223.8 ℃
Features: It has strong reducibility at high temperature. Has fading properties.
Physicochemical Properties
It is prepared by combining formalin with sodium bisulfite and then reducing it. The chemical name is sodium formaldehyde sulfoxylate, and the chemical formula is CH2(OH)SO2Na. It is white block or crystalline powder, odorless or slightly leek odor.
Technical Specifications
| EINECS | 205-739-4 |
| CAS | 6035-47-8 |
| Molecular formula | CH6Na2O5S |
| Molecular weight | 176.1 |
| Solubility | easily soluble in water, insoluble in absolute ethanol, ether and benzene. |
| Features | It has strong reducibility at high temperature. Has fading properties. |
| Temperature resistance | It decomposes at high temperature to produce toxic gases such as formaldehyde and hydrogen sulfide. |
| Acid resistance | it decomposes when it encounters dilute acid, and its solution is neutral. |
| Melting point | 63～64 ℃. |
| Surface density | 1.80～1.85 g/cm3 |
Packaging Types
25kg / 50kg
customers' requirement
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Applications
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
Storage/Transport Information
Stored in a dry, cool, and dark place.Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Wuxi High Mountain Hi-tech Development Co., Ltd is a professional industrial company engaged in special
chemical production, technology research & development, and import & export. The company focuses on the
production, trade, and research & development of various chemical products.
Since its establishment, the company has been concentrating on constructing an international marketing
network and optimizing supply chain management, where we have established a long-term strategic
cooperation relationship with numerous large enterprises at home and abroad.
Relying on our wide business channels and professional experience, we are more skillfully
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In line with the principle of sharing the preferential cost and joint development, the company has formed
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mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow
together with you!
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