- Sodium thioglycollate
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- $1.00 / 1KG
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2024-04-25
- CAS:367-51-1
- Min. Order: 1KG
- Purity: 99.91%
- Supply Ability: 200000
- Sodium thioglycolate
-
- $50.00 / 1kg
-
2024-04-24
- CAS:367-51-1
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 5000kg/week
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| | Sodium thioglycolate Basic information |
| Product Name: | Sodium thioglycolate | | Synonyms: | SODIUM THIOGLYCOLLATE extrapure;Mercaptoacetic acid sodium salt, Thioglycolic acid sodium salt;Erhavit D;2-Mercaptoacetic acid sodium salt;Mercaptoacetic acid sodium;Sodium thioglycholate;Mercaptoacetic acid, sodium salt,98%;SODIUM THIOGLYCOLLATE (CULTURE MEDIA GRADE), | | CAS: | 367-51-1 | | MF: | C2H5NaO2S | | MW: | 116.11 | | EINECS: | 206-696-4 | | Product Categories: | Flotation;367-51-1 | | Mol File: | 367-51-1.mol |  |
| | Sodium thioglycolate Chemical Properties |
| Melting point | >300 °C (lit.) | | vapor pressure | <0.1 hPa (25 °C) | | storage temp. | -20°C | | solubility | 609.1g/l | | pka | 3.82[at 20 ℃] | | form | solid | | color | White powder | | Odor | Stench odour | | PH Range | 6.5 - 8 at 114 g/l at 25 °C | | PH | 6.7 (100g/l, H2O, 20℃) | | Water Solubility | soluble | | Sensitive | Air Sensitive & Hygroscopic | | Merck | 14,8692 | | BRN | 4569109 | | Exposure limits | ACGIH: TWA 1 ppm (Skin) | | LogP | -2.99 at 20℃ | | CAS DataBase Reference | 367-51-1(CAS DataBase Reference) | | EPA Substance Registry System | Sodium thioglycolate (367-51-1) |
| Hazard Codes | Xn | | Risk Statements | 22-38-36/37/38 | | Safety Statements | 36-28-26 | | RIDADR | 2811 | | WGK Germany | 1 | | RTECS | AI7700000 | | F | 3-10-13-23 | | TSCA | Yes | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29309070 | | Toxicity | LD50 i.p. in rats: 148 mg/kg, Freeman, Rosenthal, Fed. Proc. 11, 347 (1952) |
| | Sodium thioglycolate Usage And Synthesis |
| Chemical Properties | White solid | | Uses | Sodium thioglycolate has been used:
- as a growth supplement in enrichment media and to study its effect on Arcobacter
- in influenza hemagglutinin formulation in order to reduce disulfide-mediated cross-linking and early potency loss
- in electron microscopy
| | Uses | dipilatory, irritant, chelating agent | | Uses | In cold-waving of hair; as depilatory; in bacteriology for the preparation of thioglycolate media; as analytical reagent, see Thioglycolic Acid. | | Definition | The sodium salt of thioglycolic acid. | | General Description | White powder with a slight odor. Used in cold-waving of hair and as a dipilatory. | | Air & Water Reactions | Hygroscopic. Discolors on exposure to air. Water soluble. | | Reactivity Profile | Sodium thioglycolate is hygroscopic and sensitive to air. Discolors if exposed to iron . May generate flammable and toxic hydrogen sulfide with strong reducing agents. | | Hazard | Yields toxic hydrogen sulfide on decompo-
sition, may be toxic by skin absorption. | | Fire Hazard | Flash point data for Sodium thioglycolate are not available. Sodium thioglycolate is probably combustible. | | Flammability and Explosibility | Non flammable | | Biochem/physiol Actions | Sodium thioglycolate is a commonly used reagent for bacteriological research to maintain reducing conditions in media. Thioglycolate can also protect enzymes against inactivation by maintaining protein thiol groups in the reduced state. Thioglycolate medium is frequently used in inflammation research to elicit a neutrophil and macrophage response in vivo. | | Safety Profile | Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. A human skin irritant. This material yields hydrogen sulfide on decomposition. A death has been attributed to the absorption of toxic decomposition products from the use of this material in a hair permanent-waving solution. When heated to decomposition it emits toxic fumes of SOx and Na2O. See also SULFIDES and MERCAPTANS. | | Purification Methods | It crystallises from 60% EtOH (charcoal). It is hygroscopic.[Beilstein 3 IV 600.] |
| | Sodium thioglycolate Preparation Products And Raw materials |
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