成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

3-Mercaptopropan-1,2-diol

3-Mercapto-1,2-propanediol Struktur
96-27-5
CAS-Nr.
96-27-5
Bezeichnung:
3-Mercaptopropan-1,2-diol
Englisch Name:
3-Mercapto-1,2-propanediol
Synonyma:
MONOTHIOGLYCEROL;1-THIOGLYCEROL;THIOGLYCEROL;1-Mercaptoglycerol;3-Mercaptopropane-1,2-diol;ALPHA-THIOGLYCEROL;THIOGLYCERIN;A-MONOTHIOGLYCEROL;1-Mercapto-2,3-propanediol;Thiovanol
CBNumber:
CB5325331
Summenformel:
C3H8O2S
Molgewicht:
108.16
MOL-Datei:
96-27-5.mol

3-Mercaptopropan-1,2-diol Eigenschaften

Schmelzpunkt:
<25 °C
Siedepunkt:
118 °C5 mm Hg(lit.)
Dichte
1.25 g/mL at 25 °C(lit.)
Dampfdruck
<1 hPa (20 °C)
Brechungsindex
n20/D 1.527(lit.)
Flammpunkt:
>230 °F
storage temp. 
2-8°C
L?slichkeit
absolute ethanol: 1 mL/mL
Aggregatzustand
liquid
pka
pK1:9.43 (25°C,μ=0.5)
Farbe
Clear colorless to yellow
Geruch (Odor)
Stench odour
PH
3.5-7.0
Wasserl?slichkeit
slightly soluble
Sensitive 
Air Sensitive & Hygroscopic
Merck 
14,9335
BRN 
1732046
Stabilit?t:
Air Sensitive, Hygroscopic
InChIKey
PJUIMOJAAPLTRJ-UHFFFAOYSA-N
LogP
-0.84 at 20℃
CAS Datenbank
96-27-5(CAS DataBase Reference)
NIST chemische Informationen
Monothioglycerol(96-27-5)
EPA chemische Informationen
1,2-Propanediol, 3-mercapto- (96-27-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn,Xi
R-S?tze: 21/22-36/37/38
S-S?tze: 26-36-23
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS-Nr. TY8140000
3-9-10-13-23
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29309070
Giftige Stoffe Daten 96-27-5(Hazardous Substances Data)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H311 Giftig bei Hautkontakt. Akute Toxizit?t dermal Kategorie 3 Achtung GHS hazard pictogramssrc="/GHS06.jpg" width="20" height="20" /> P280, P302+P352, P312, P322, P361,P363, P405, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H317 Kann allergische Hautreaktionen verursachen. Sensibilisierung der Haut Kategorie 1A Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Sicherheit
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

3-Mercaptopropan-1,2-diol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R21/22:Gesundheitssch?dlich bei Berührung mit der Haut und beim Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).

Beschreibung

1-Thioglycerol is a reagent used in fluorescence, spectroscopy, and microbiology techniques. Varying the concentration of 1-thioglycerol in the preparation of CdSe/CdS core-shell ultrasmall quantum dots (CS-USQDs) allows a precise way to control the size of the shell, with shell size increasing with increased concentration. It is used as a capping agent in the synthesis of nanocrystals analyzed via Raman and UV/Vis spectroscopy. Biologically, 1-thioglycerol stimulates porphyrin synthesis and increases glutamyl-tRNA reductase activity in E. coli grown in an aerobic environment. It was previously a component in hair permanents used to produce waves or curls.

Chemische Eigenschaften

clear colorless to yellowish viscous solution

Verwenden

3-Mercapto-1,2-propanediol has been used in a study to assess the manipulation of aqueous growth of CdTe nanocrystals. It has also been used in a study that investigated the effect of surface attachment on ligand binding

Vorbereitung Methode

Monothioglycerol is prepared by heating an ethanolic solution of 3- chloro-1,2-propanediol with potassium bisulfide.

Definition

ChEBI: A thiol that is glycerol in which one of the primary hydroxy groups is replaced by a thiol group.

Allgemeine Beschreibung

1-Thioglycerol stimulates the synthesis of porphyrin in aerobically growing Escherichia coli. It is an inhibitor of glycerol kinase activity in vitro and in situ.

Pharmazeutische Anwendungen

Monothioglycerol is used as an antioxidant in pharmaceutical formulations, mainly in parenteral preparations.Monothioglycerol is reported to have some antimicrobial activity.It is also widely used in cosmetic formulations such as depilating agents.
Therapeutically, monothioglycerol has been used in a 0.02% w/w aqueous solution to stimulate wound healing, and as a 0.1% w/w jelly in atrophic rhinitis.

Sicherheitsprofil

Poison by intraperitoneal and intravenous routes. Experimental reproductive effects. Mutation data reported. Flammable when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits hghly toxic fumes of SOx.

Sicherheit(Safety)

Monothioglycerol is generally regarded as a relatively nontoxic and nonirritant material at the concentrations used as a pharmaceutical excipient. It is used in topical and injectable preparations. Undiluted monothioglycerol is considered a poison by the IP and IV routes; it has also been reported to be mutagenic.
LD50 (cat, IV): 0.22 g/kg
LD50 (mouse, IP): 0.34 g/kg
LD50 (rabbit, IV): 0.25 g/kg
LD50 (rat, IP): 0.39 g/kg

Lager

Monothioglycerol is unstable in alkaline solutions. Monothioglycerol should be stored in a well-closed container in a cool, dry place.

Inkompatibilit?ten

Monothioglycerol can react with oxidizing materials.

Regulatory Status

Included in the FDA Inactive Ingredients Database (IM, IV and other injections). Included in the Canadian List of Acceptable Nonmedicinal Ingredients.

3-Mercaptopropan-1,2-diol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


3-Mercaptopropan-1,2-diol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 331)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167
1026@dideu.com China 7724 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8806 58
Hebei Mujin Biotechnology Co.,Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12832 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
airuikechemical co., ltd.
+86-18353166132 +86-18353166132
sales02@airuikechemical.com China 983 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3002 58
Shandong Deshang Chemical Co., Ltd.
+86-0531-8875-2665 +8613153039501
info@deshangchem.com China 662 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29793 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 18750 58

96-27-5(3-Mercaptopropan-1,2-diol)Verwandte Suche:


  • MERCAPTOGLYCEROL
  • 1-Thioglycerol,α-Monothioglycerol, α-Thioglycerol, 3-Mercapto-1,2-propanediol
  • 2,3-Dihydroxypropane-1-thiol, 3-Sulfanylpropane-1,2-diol, Mercapto glycerol, Thioglycerol
  • 3-Thiopropane-1,2-diol, NF grade
  • alpha-Thioglycerol 
  • 3-Mercapto-1,2-propanediol, 90 wt% aqueous solution 100ML
  • 3-Mercapto-1,2-propanediol, 90 wt% aqueous solution 25ML
  • 3-Thiopropane-1,2-diol 97%
  • Thioglycerol, 3-Mercaptopropane-1,2-diol
  • 2,3-Dihydroxypropane-1-thiol, 3-Sulphanylpropane-1,2-diol, Mercapto glycerol, Thioglycerol
  • 1-Thioglycerol 〔3-Mercapto-1,2-Propanediol〕
  • α-Thioglycerol [Matrix for FABMS and liquid SIMS]
  • 3-Mercapto-1,2-propanediol for synthesis
  • MONOTHIOGLYCEROL, CELL CULTURE TESTED
  • 1-THIOGLYCEROL, MATRIX SUBSTANCE FOR FAB -MS
  • 1-THIOGLYCEROL 90 % IN WATER
  • 1-THIOGLYCEROL, DIST.
  • A-MONOTHIOGLYCEROL SIGMAULTRA
  • 3-MERCAPTO-1,2-PROPANEDIOL 90 WT% AQUEOUS SOLUTION
  • 3-MERCAPTO-1,2-PROPANEDIOL, MIN. 98%, REAGENT GRADE
  • 1-Thioglycerol,>89%
  • 3-Mercapto-1,2-propanediol, tech., 90%
  • 1-THIOGLYCEROL GR 90%
  • 3-MERCAPTO-1,2-PROPANEDIOL(1-THIOGLYCEROL))
  • 3-THIOGLYCEROL
  • 3-MERCAPTO-1,2-PROPANEDIOL 90+%
  • alpha-Thioglycerol [Matrix for FABMS and liquid SIMS]
  • 3-MERCAPTO-1,2-PROPANEDIOL pure
  • α-Monothioglycerol, α-Thioglycerol, 3-Mercapto-1,2-propanediol
  • 3-Sulfanylpropane-1,2-diol
  • Mercapto-1,2-propanediol
  • 3-MERCAPTO-1,2-PROPANEDIOLRESEARCH GRADE
  • ALPHA-MONOTHIOGLYCEROL
  • 3-MERCAPTO-1,2-PROPANDIOL
  • 3-MERCAPTO-1,2-PROPANEDIOL
  • 1,2-Propanediol, 3-mercapto-
  • 1-Monothioglycerol
  • 1-Thio-2,3-propanediol
  • 1-Thiogylcerol
  • 2,3-Dihydroxypropanethiol
  • 3-mercapto-propane-1,2-diol
  • 3-Sulfanyl-1,2-propanediol
  • alpha-Thiolglycerol
  • Glycerol, 1-thio-
  • Glycerol-1-thiol
  • Monothioglycerin
  • Thioglycerine
  • Thiovanol
  • USAF B-40
  • USAF cb-37
  • rac-3-sulfanylpropane-1,2-diol
  • Mono Thioglycerol (MTG)
  • 3-Thiopropane-1,2-diol
  • α-Thioglycerol[MatrixforFABMSandliquidSIMS]>
  • α-Thioglycerol
  • Monothioglycerol USP-NF PARENTEX 100GM
  • Monothioglycerol USP-NF PARENTEX 500GM
  • Monothioglycerol USP-NF PARENTEX 1KG
Copyright 2019 ? ChemicalBook. All rights reserved