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98% Sodium Hydroxymethanesulphinate CAS 149-44-0 Rongalite Powder Formaldehyde Sulfoxylate
Rongalite Powder Formaldehyde Sulfoxylate 98% Sodium Hydroxymethanesulphinate CAS 149-44-0
Basic Information
Name:Sodium Formaldehyde Sulfoxylate
CAS: 149-44-0
Chemical formula: CH2 (OH) SO2Na
Boiling point 446.4 ℃
Chemical formula: CH2 (OH) SO2Na
Molecular weight: 118.10
Physicochemical Properties
Appearance: White lumps or powder
Density: 1.8 g/cm3
Melting Point: 64℃
Hygroscopic Point: Relative Humidity 60%
Stable Point: ＜50℃
Melting Heat: 54.84 KJ/mol (13.2KCal/mol)
Water Solubility: 500-600 g/l at 20 ℃ ± 0.5℃ (DECD 105)
Technical Specifications
| Item |
First grade |
Superior grade |
|
NaHSO2·CH2O Content% |
98% min. |
99% min. |
|
State of Solution |
Be soluble in water and appear in clarification or micro turbidity |
Be soluble in water and appear in clarification or micro turbidity |
| Sulfide |
Not in dark |
Not in dark |
|
Alkalinity as sodium carbonate |
3.0% max. |
1.5% max. |
| Odor | Slight | Slight |
|
Cu & Mn |
5ppm max. |
3ppm max. |
Packaging Types
We can provide 25kg bag; 50kg iron drum or as per customers' requirement
Applications
Used as polymerization activator of styrene butadiene rubber in rubber industry
It is one of the raw materials of the pharmaceutical industry
Used to produce indigo dyes
Company Profile
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
providing products of stable but differentiated quality, along with flexible, highly efficient & considerate
service to satisfy our partner at more competitive pricing.
In line with the principle of sharing the preferential cost and joint development, the company has formed
an interesting community for years with its customers at home and abroad. Sincerely to build up a pleasant
mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow
together with you!
|
|
Sodium Hydroxymethanesulphinate
,Sodium Hydroxymethanesulphinate Rongalite Powder
,98% Sodium Hydroxymethanesulphinate Powder
Mr. Harold
Marketing Manager
- Email: harold@high-mountain.cn
- Tel: 13382223993
- WhatsApp: 8613382223993
-
WeChat:
13382223993
- Skype: Harold
-
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