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HCID 22039Erstellt: 3. November 2026

Calciumsulfidoacetat

Einecs 249-881-5 · calcium sulphidoacetate · Calcium 2-sulfidoacetate · Calcium S,O-thioglycolate · Mercaptoacetic acid/calcium,(1:1) salt · Acetic acid, mercapto-, calcium salt (1:1) · Acetic acid, 2-mercapto-, calcium salt (1:1)

https://huagongshe.com/de/chemical/22039

Molekülstruktur von Calciumsulfidoacetat

Identifikatoren & physikalische Daten

CAS No.	29820-13-1
Summenformel	C2H2CaO2S
Durchschnittliche Molmasse	130,18 g/mol
Monoisotopische Masse	129,9401413 g/mol
SMILES	O=C([O-])C[S-].[Ca+2]
InChIKey	QVCFQEFEMBCIOI-UHFFFAOYSA-L
PubChem CID	22039
EC No.	249-881-5
DTXSID	DTXSID00890822
Lokaler Name	Calciumsulfidoacetat

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)	41,1
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	3
Frei drehbare Bindungen	0
Schwere Atome	6
Formalladung	0
Komplexität	37,4
Stoffklassen	Metals -> Organic Acids, Metal Salts
Physical Description	White powder[GE Betz MSDS]
Dampfdruck	0.001Pa at 25℃
pKa (Säurekonstante)	3.82[at 20 ℃]
Löslichkeit	54.2g/L at 20℃
Kosmetik-Inhaltsstoffe Funktionen	DEPILATORY
LogP (Verteilungskoeffizient)	-2.99 at 20℃
EPA chemische Informationen	Acetic acid, mercapto-, calcium salt (1:1) (29820-13-1)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH290 (71.4%): May be corrosive to metals [Warning Corrosive to Metals]P234, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 7 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H301: Toxic if swallowed [Danger Acute toxicity, oral]
Regulatorische Informationen	Chemical: Acetic acid, mercapto-, calcium salt (1:1)REACH registered substance: Calcium sulphidoacetate (EC: 249-881-5)Calcium, mercaptoacetato(2-)-O,S-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Weitere Sicherheitsinformationen	IMAP assessments - Mercaptoacetate salts: Human health tier II assessment
Gefahrenübersicht	An irritant that causes burns to moist skin and eye[GE Betz MSDS] See Thioglycolic acid.
Hazard Classes and Categories	Met. Corr. 1 (71.4%)Eye irritation - category 2A
Unerwünschte Wirkungen	Dermatotoxin - Skin burns.
TSCA-Inventar-Status	TSCA listed

CAS No.

29820-13-1

Summenformel

C2H2CaO2S

Durchschnittliche Molmasse

130,18 g/mol

Monoisotopische Masse

129,9401413 g/mol

SMILES

O=C([O-])C[S-].[Ca+2]

InChIKey

QVCFQEFEMBCIOI-UHFFFAOYSA-L

PubChem CID

22039

EC No.

249-881-5

DTXSID

DTXSID00890822

Lokaler Name

Calciumsulfidoacetat

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)

41,1

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

37,4

Stoffklassen

Metals -> Organic Acids, Metal Salts

Physical Description

White powder[GE Betz MSDS]

Dampfdruck

0.001Pa at 25℃

pKa (Säurekonstante)

3.82[at 20 ℃]

Löslichkeit

54.2g/L at 20℃

Kosmetik-Inhaltsstoffe Funktionen

DEPILATORY

LogP (Verteilungskoeffizient)

-2.99 at 20℃

EPA chemische Informationen

Acetic acid, mercapto-, calcium salt (1:1) (29820-13-1)

Sicherheit & Vorschriften

GHS-Einstufung

DangerH290 (71.4%): May be corrosive to metals [Warning Corrosive to Metals]P234, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 7 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H301: Toxic if swallowed [Danger Acute toxicity, oral]

Regulatorische Informationen

Chemical: Acetic acid, mercapto-, calcium salt (1:1)REACH registered substance: Calcium sulphidoacetate (EC: 249-881-5)Calcium, mercaptoacetato(2-)-O,S-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Weitere Sicherheitsinformationen

IMAP assessments - Mercaptoacetate salts: Human health tier II assessment

Gefahrenübersicht

An irritant that causes burns to moist skin and eye[GE Betz MSDS] See Thioglycolic acid.

Hazard Classes and Categories

Met. Corr. 1 (71.4%)Eye irritation - category 2A

Unerwünschte Wirkungen

Dermatotoxin - Skin burns.

TSCA-Inventar-Status

TSCA listed