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Suppliers for CAS
7631-90-5
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Properties | | CAS |
7631-90-5 | | Formula |
NaHSO3 | | EINECS |
231-548-0 |
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37 Registered suppliers
Simagchem Corporation
P.R.China
Sodium bisulfite (sodium hydrogen sulfite) is a chemical compound with the chemical formula NaHSO3. Sodium bisulfite is a food additive with E number E222. This salt of bisulfite can be prepared by bubbling sulfur dioxide in a solution of sodium carbonate in water. Sodium bisulfite in contact with chlorine bleach (aqueous solution of sodium hypochlorite) will generate heat and form sodium bisulfate and sodium chloride.
| | Appearance & Physical State | white powder
| | Density | 1.48
| | Melting Point | 150ēC
| | Refractive Index | 1.43 - 1.47
| | Water Solubility | 300 g/L
| | Stability | Stable. Incompatible with strong oxidizing agents, strong acids.
| | Storage Condition | Store at RT. |
Aecochem Corp.
P.R.China
Sodium bisulfite (sodium hydrogen sulfite) is a chemical compound with the chemical formula NaHSO3. Sodium bisulfite is a food additive with E number E222. This salt of bisulfite can be prepared by bubbling sulfur dioxide in a solution of sodium carbonate in water. Sodium bisulfite in contact with chlorine bleach (aqueous solution of sodium hypochlorite) will generate heat and form sodium bisulfate and sodium chloride.
| | Appearance & Physical State | white powder
| | Density | 1.48
| | Melting Point | 150ēC
| | Refractive Index | 1.43 - 1.47
| | Water Solubility | 300 g/L
| | Stability | Stable. Incompatible with strong oxidizing agents, strong acids.
| | Storage Condition | Store at RT. |
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sodium bisulfite (sodium hydrogen sulfite) is a chemical compound with the chemical formula NaHSO3. Sodium bisulfite is a food additive with E number E222. This salt of bisulfite can be prepared by bubbling sulfur dioxide in a solution of sodium carbonate in water. Sodium bisulfite in contact with chlorine bleach (aqueous solution of sodium hypochlorite) will generate heat and form sodium bisulfate and sodium chloride.
| | Appearance & Physical State | white powder
| | Density | 1.48
| | Melting Point | 150ēC
| | Refractive Index | 1.43 - 1.47
| | Water Solubility | 300 g/L
| | Stability | Stable. Incompatible with strong oxidizing agents, strong acids.
| | Storage Condition | Store at RT. |
Sancai Industry Co.,Ltd.
P.R.China
| Purity (NaHSO3) | 99.0%min
| | SO2 | 64-67%
| | Water insoluble | 0.03% max
| | Chloride (Cl) | 0.05% max
| | Iron (Fe) | 0.004% max
| | Heavy metal (as Pb) | 0.001% max
| | Arsenic (As) | 0.0002% max
| | PH Value | 4.0-5.0 |
Hangzhou Keying Chem Co., Ltd.
P.R.China
| Purity (NaHSO3) | 99.0%min
| | SO2 | 64-67%
| | Water insoluble | 0.03% max
| | Chloride (Cl) | 0.05% max
| | Iron (Fe) | 0.004% max
| | Heavy metal (as Pb) | 0.001% max
| | Arsenic (As) | 0.0002% max
| | PH Value | 4.0-5.0 |
H&Z Industry Co.,Ltd
P.R.China
| Purity (NaHSO3) | 99.0%min
| | SO2 | 64-67%
| | Water insoluble | 0.03% max
| | Chloride (Cl) | 0.05% max
| | Iron (Fe) | 0.004% max
| | Heavy metal (as Pb) | 0.001% max
| | Arsenic (As) | 0.0002% max
| | PH Value | 4.0-5.0 |
Xingrui Industry Co., Limited
P.R.China
| Purity (NaHSO3) | 99.0%min
| | SO2 | 64-67%
| | Water insoluble | 0.03% max
| | Chloride (Cl) | 0.05% max
| | Iron (Fe) | 0.004% max
| | Heavy metal (as Pb) | 0.001% max
| | Arsenic (As) | 0.0002% max
| | PH Value | 4.0-5.0 |
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
| Purity (NaHSO3) | 99.0%min
| | SO2 | 64-67%
| | Water insoluble | 0.03% max
| | Chloride (Cl) | 0.05% max
| | Iron (Fe) | 0.004% max
| | Heavy metal (as Pb) | 0.001% max
| | Arsenic (As) | 0.0002% max
| | PH Value | 4.0-5.0 |
Leap Chem Co., Ltd
P.R.China
Molecular Formula: HNaO3S Molecular Weight: 104.06 Hazard Symbols: Xn UN Number: UN 2693 WGKGermany: 1 HS Code: 28321000
More details are to be found here
Shenzhen Jinchang Chemicals Co., Ltd
P.R.China
Molecular Formula: HNaO3S Molecular Weight: 104.06 Hazard Symbols: Xn UN Number: UN 2693 WGKGermany: 1 HS Code: 28321000
More details are to be found here
Refine Chemical Co.,Ltd.
P.R.China
Molecular Formula: HNaO3S Molecular Weight: 104.06 Hazard Symbols: Xn UN Number: UN 2693 WGKGermany: 1 HS Code: 28321000
More details are to be found here
OPQ Chemical Co., Ltd
P.R.China
Molecular Formula: HNaO3S Molecular Weight: 104.06 Hazard Symbols: Xn UN Number: UN 2693 WGKGermany: 1 HS Code: 28321000
More details are to be found here
X´ian Taicheng Chem Co., Ltd
P.R.China
Molecular Formula: HNaO3S Molecular Weight: 104.06 Hazard Symbols: Xn UN Number: UN 2693 WGKGermany: 1 HS Code: 28321000
More details are to be found here
Create Chemical Co., Ltd.
P.R.China
Molecular Fomula : HNaO3S
Molecular weight : 104.06
Appearance : White or off-white powder
Assay : 99%
Shandong Lanhai Industry Co.,Ltd.
P.R.China
Molecular Fomula : HNaO3S
Molecular weight : 104.06
Appearance : White or off-white powder
Assay : 99%
Lori Industry Co., Ltd
P.R.China
Molecular Fomula : HNaO3S
Molecular weight : 104.06
Appearance : White or off-white powder
Assay : 99%
Zehao Industry Co., Ltd.
P.R.China
| Appearance | White or light yellow powder
| | NaHSO3,% | ≥ 99.00
| | Water insoluble,% | ≤ 0.03
| | Fe,% | ≤ 0.003
| | As,% | ≤ 0.0002
| | Pb,% | ≤ 0.001 |
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
| Appearance | White or light yellow powder
| | NaHSO3,% | ≥ 99.00
| | Water insoluble,% | ≤ 0.03
| | Fe,% | ≤ 0.003
| | As,% | ≤ 0.0002
| | Pb,% | ≤ 0.001 |
Skyrun Industrial Co., Ltd.
P.R.China
| Appearance | White or light yellow powder
| | NaHSO3,% | ≥ 99.00
| | Water insoluble,% | ≤ 0.03
| | Fe,% | ≤ 0.003
| | As,% | ≤ 0.0002
| | Pb,% | ≤ 0.001 |
Shandong SanYoung Industry Co., Ltd
P.R.China
| Appearance | White or light yellow powder
| | NaHSO3,% | ≥ 99.00
| | Water insoluble,% | ≤ 0.03
| | Fe,% | ≤ 0.003
| | As,% | ≤ 0.0002
| | Pb,% | ≤ 0.001 |
Xiamen Equation Chemical Co.,Ltd
P.R.China
| Appearance | White or light yellow powder
| | NaHSO3,% | ≥ 99.00
| | Water insoluble,% | ≤ 0.03
| | Fe,% | ≤ 0.003
| | As,% | ≤ 0.0002
| | Pb,% | ≤ 0.001 |
Chemlyte Solutions
P.R.China
More details are to be found here
BuGuCh & Partners
Germany
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CABB GmbH
Germany
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CG Chem. GmbH & Co. KG
Germany
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INEOS Calabrian
USA
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Holland Co., Inc.
USA
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Ampac - American Pacific Corporation
USA
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Chemische Fabrik Kalk GmbH
Germany
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Brown Chemical Co. Inc.
USA
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Coyne Chemical Co. Inc.
USA
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Bredox B.V.
The Netherlands
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FMC Corporation
USA
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Chem One Ltd.
USA
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Synthesis Solutions - Barentz
USA
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William Blythe Ltd.
U.K.
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Merck Schuchardt OHG
Germany
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