Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Disodium maleate
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371-47-1

371-47-1 structure

371-47-1 structure

Name: Disodium maleate
Chemical Name: maleic acid disodium salt
CAS Number: 371-47-1
Molecular Formula: C₄H₂Na₂O₄
Molecular Weight: 160.036
Catalog: Organic raw materials Organometallic compound Organic sodium
Create Date: 2018-05-25 08:00:00
Modify Date: 2026-07-02 12:04:12

Name	maleic acid disodium salt
Synonyms	Disodium (2Z)-but-2-enedioate DISODIUM MALEATE Monosodium maleate MFCD00013059 MALEIC ACID DISODIUM SALT ISO 9001：2015 REACH SODIUM MALEATE 2-Butenedioicacid(Z)-,disodiumsalt Maleic Acid Disodium Salt Disodiummaleateanhydrous maleinansodny sodium maleate Dinatriummaleat Disodium (2Z)-2-butenedioate MALEIC ACID DISODIUM SALT 2-Butenedioic acid, sodium salt, (2Z)- (1:2) TOXILIC ACID DISODIUM SALT Sodium maleate dibasic Disodium Maleate DisodiumMaleate> Maleicaciddisodiumsaltanhydrous 2-Butenedioic acid (2Z)-, disodium salt Sodium maleate dibasic anhydrous TIANFU-CHEM - MALEIC ACID DISODIUM SALT sodiumdimaleate Sodium toxilate SODIUM MALEATE (DI NA) (Z)-2-Butenedioic acid disodium salt CIS-BUTENEDIOIC ACID DISODIUM SALT MALEIC ACID, SODIUM SALT EINECS 206-738-1

Density	1.499g/cm3
Boiling Point	355.5ºC at 760 mmHg
Melting Point	138-139ºC
Molecular Formula	C₄H₂Na₂O₄
Molecular Weight	160.036
Flash Point	183ºC
Exact Mass	159.974854
PSA	80.26000
Storage condition	Store at RT.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON2000000

CHEMICAL NAME :: Maleic acid, disodium salt

CAS REGISTRY NUMBER :: 371-47-1

LAST UPDATED :: 199707

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H2-O4.2Na

MOLECULAR WEIGHT :: 160.04

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,314,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3380 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,314,1986

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	ON2000000

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