CAS Number21799-87-1
SynonymsHydroquinone sulfonic acid,potassium salt; Hydroquinonesulfonate potassium salt; hydroquinone-2-sulfonic acid potassium salt; Potassium 2,5-dihydroxybenzenesulfonate; EINECS 244-584-7; 2,5-Dihydroxybenzenesulfonic Acid Potassium Salt; Hydroquinonesulfonic Acid Potassium Salt; 2,5-dihydroxybenzene sulfonic acid potassium salt; Benzenesulfonic acid,2,5-dihydroxy-,monopotassium salt; potassium hydroquinonesulfonate; Hydroquinone Sulfonic Acid Potassium Salt; potassium hydroguinone sulphonate; hydroquinonesulfonic acid,potassium salt; MFCD00007475; BENZENESULFONIC ACID, 2,5-DIHYDROXY-, MONOPOTASSIUM SALT; Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1)
Molecular Formula(HO)2C6H3SO3K
Molecular Weight228.26
Purity98.00%
Melting Point251 °C (dec.) (lit.)
Appearancewhite solid
EINECS244-584-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 21799-87-1 |
| Catalog No. | 2A-9038780 |
| Chinese Name | 对苯二酚硫酸钾 |
| Synonyms | Hydroquinone sulfonic acid,potassium salt; Hydroquinonesulfonate potassium salt; hydroquinone-2-sulfonic acid potassium salt; Potassium 2,5-dihydroxybenzenesulfonate; EINECS 244-584-7; 2,5-Dihydroxybenzenesulfonic Acid Potassium Salt; Hydroquinonesulfonic Acid Potassium Salt; 2,5-dihydroxybenzene sulfonic acid potassium salt; Benzenesulfonic acid,2,5-dihydroxy-,monopotassium salt; potassium hydroquinonesulfonate; Hydroquinone Sulfonic Acid Potassium Salt; potassium hydroguinone sulphonate; hydroquinonesulfonic acid,potassium salt; MFCD00007475; BENZENESULFONIC ACID, 2,5-DIHYDROXY-, MONOPOTASSIUM SALT; Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1) |
| Molecular Formula | (HO)2C6H3SO3K |
| Molecular Weight | 228.26 |
| Purity | 98.00 |
| Melting Point | 251 °C (dec.) (lit.) |
| Appearance | white solid |
| Water Solubility | soluble |
| Storage Condition | Keep receptacles sealed Place in a tight container |
| EINECS | 244-584-7 |
| HTC | 29082000 |
| PubChem ID | 24895485 |
| MDL Number | MFCD00007475 |
| SMILES | [K+].Oc1ccc(O)c(c1)S([O-])(=O)=O |
| InChI | 1S/C6H6O5S.K/c7-4-1-2-5(8)6(3-4)12(9,10)11;/h1-3,7-8H,(H,9,10,11);/q;+1/p-1 |
| InChI Key | VKDSBABHIXQFKH-UHFFFAOYSA-M |
| Beilstein/REAXYS | 5187027 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/38780_2_21799_87_1.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available The above information is believed to be correct, but is not all-inclusive and should be used as a guide only. The information in this document is based on our current knowledge and is Correct safety instructions apply to this product. This information does not represent a warranty as to the properties of this product. See reverse side of invoice or packing slip. |
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