马来酸 [顺丁烯二酸]，Maleic acid [Maleinic acid]；EMPROVE® ESSENTIAL Ph Eur,NF, 99.0-101.0% substance (anhydrous) basis

质量水平

500

Agency

NF
Ph. Eur.

蒸汽压

<0.1 hPa ( 20 °C)

产品线

EMPROVE^® ESSENTIAL

测定

99.0-101.0% substance (anhydrous) basis

形式

solid

效能

708 mg/kg LD₅₀, oral (Rat)
1560 mg/kg LD₅₀, skin (Rabbit)

technique(s)

API processing | cocrystal formation: suitable
API processing | salt formation: suitable

pH值（酸碱度）

1.3 (20 °C, 100 g/L in H₂O)

mp

130-135 °C (lit.)

溶解性

478.8 g/L

密度

1.59 g/mL at 25 °C (lit.)

痕量阳离子

Fe: ≤5 ppm
V: ≤1 ppm
heavy metals (as Pb): ≤10 ppm

application(s)

liquid formulation
pharmaceutical
semi-solid formulation
solid formulation

储存温度

15-25°C

SMILES string

OC(=O)\C=C/C(O)=O

InChI

1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-

InChI key

VZCYOOQTPOCHFL-UPHRSURJSA-N

象形图

GHS05,GHS07

警示用语：

Danger

危险声明

H302 + H312 - H315 - H317 - H318 - H335

预防措施声明

P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 1