Grundinformationen
- CAS
371-47-1- Standard-SMILES
O=C([O-])C=CC(=O)[O-].[Na+].[Na+]- InChIKey
MSJMDZAOKORVFC-UHFFFAOYSA-L- Summenformel
- C4H2Na2O4
- Durchschnittliche Molmasse
- 160,04 g/mol
- Monoisotopische Masse
- 159,9748471
Überblick
See also: 2-butenedioic acid, (z)-, disodium salt (annotation moved to); Maleic acid, disodium salt (annotation moved to).
Namen und Bezeichner
- Bevorzugter Name
- Disodium 2-butenedioate
- IUPAC
- disodium;but-2-enedioate
- Lokaler Name
- Dinatriummaleat
- Englischer Name
- Maleic acid disodium salt
- Summenformel
- C4H2Na2O4
- Molmasse
- 160.04
Namen und Synonyme
Disodium 2-butenedioateDTXSID40873770RefChem:339133DTXCID3039290Disodium maleatedisodium but-2-enedioate371-47-1disodium;but-2-enedioateC4H2Na2O4sodium monofumarate54060-75-22-Butenedioic acid (2Z)-, sodium salt (1:2)
Weitere Namen anzeigen
SODIUM MALEATEmaleinansodnysodiumdimaleateSodium toxilateDinatriummaleatDisodiumMaleate>SODIUM MALEATE (DI NA)DisodiummaleateanhydrousMALEIC ACID, SODIUM SALT
SCHEMBL52801AKOS030228400DB-043811DB-049077Q15709156
Datenbank-Bezeichner
- CAS
371-47-1、54060-75-2- PubChem CID
- 9734
- DTXSID
DTXSID40873770- EC Number
- 206-738-1
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 80,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 10
- Formalladung
- 0
- Komplexität
- 108
Physikochemische Eigenschaften
- Dichte
- 1.3 g/cm3 · 1.3 g/cm3
- storage temp.
- Store at RT.
- Aggregatzustand
- Amorphous Powder
- Farbe
- White
- PH
- pH (50g/l, 25℃) : 7.0～9.0
- Wasserlöslichkeit
- almost transparency
- BRN
- 6443880 · 6443880
- InChI
- InChI=1S/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;
- InChIKey
- MSJMDZAOKORVFC-UAIGNFCESA-L
- SMILES
- [Na+].[Na+].C([O-])(=O)/C=C\C([O-])=O
- CAS Datenbank
- 371 · 371-47-1(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · 2-Butenedioic acid (2Z)-, sodium salt (1:2) (371-47-1)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 1% (4 of 413) of reports.
Warning
H302 (25.7%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 413 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
REACH registered substance: Disodium maleate (EC: 206-738-1)
Disodium maleate: 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.
Hazard Classes and CategoriesAcute Tox. 4 (25.7%)
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- hs_code
- 2917.19.2700
- RTECS-Nr.
- ON2000000
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Verwendung und Herstellung
Household ProductsInformation on 19 consumer products that contain Disodium maleate in the following categories is provided:
General Manufacturing Information2-Butenedioic acid (2Z)-, sodium salt (1:2): ACTIVE
Anbieter73 Anbieter
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
上海腾准生物科技有限公司19821570922 · [email protected]
Henan Rane Chemical Co., Ltd.+86-18738066252 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
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