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|
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- ???
- 177 °C
- ?? ?
- 117℃[at 101 325 Pa]
- ??
- 1.45[at 20℃]
- ???
- 132.5 ° (C=1, H2O)
- ?? ??
- Inert atmosphere,Store in freezer, under -20°C
- ???
- DMSO: 50 mg/mL (175.94 mM);Ethanol: Insoluble
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- LogP
- -6.44 at 20℃
- CAS ??????
- 31138-65-5(CAS DataBase Reference)
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- ?? ? ???? ?? (GHS)
| ????? | 24/25 | ||
|---|---|---|---|
| WGK ?? | 3 | ||
| TSCA | Yes | ||
| HS ?? | 2918.19.9000 | ||
| ???? ?? | KE-17662 |
| ????(GHS): |
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| ?? ?: | Warning | ||||||||||||||
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Sodium glucoheptonate is used for cleaning metal, mercerizing, paint stripping, and aluminum etching. It is also used to mercerize cotton, linen, hemp, and other plant-based fibers to increase strength and add luster to their overall appearance of threads and fabrics.Synthesis
98 g (2 mol) of sodium cyanide and 300 g of water were charged into a flask fitted with a stirrer, thermometer and a connection to a water jet aspirator. The contents of the flask were cooled to 2 ℃. using an ice bath. 396 g (2 mol) of dextrose hydrate were charged into the flask over about 30 minutes. When the sugar had all been charged, the temperature rose to 8 ℃., when the vacuum jet was turned on to provide a vacuum of about 40 mm of Hg. Within about 30 minutes, the temperature rose to 27 ℃., when the ammonia began to boil off vigorously. Within approximately 1 hour, the alpha sodium glucoheptonate dihydrate began to crystallize. The removal of the ammonia was continued at 27 ℃ and a vacuum of 33-40 mm of Hg for 6 hours. The crystals were filtered, water washed, and air dried. The first crop yield of alpha sodium glucoheptonate was -328 grams or 57.7% of the theoretical.??? ?????? ?? ?? ? ???
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???( 207)?? ??
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Pyridine
D-Glucurone
Chlorhexidine digluconate
CALCIUM GLUCOHEPTONATE
D-Glucosamic acid
GLUCOHEPTONIC ACID
SODIUM GLUCOHEPTONATE,SODIUM-ALPHA-GLUCOHEPTONATE
SODIUM GLUCOHEPTONATE,SODIUM-ALPHA-GLUCOHEPTONATE
4'-METHOXYPHENYL-2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSIDE
PHENYL 1-THIO-BETA-D-GALACTOPYRANOSIDE
NEU5AC ALPHA(2-3)GAL BETA MP GLYCOSIDE