CAS 2424-92-2; 二十烷二酸; Eicosanedioic acid

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E849527

MACKLIN

1,18-十八烷二羧酸

98%,T

37元/1g; 144元/5g; 480元/25g; 1756元/100g;

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储存：室温
状态：白色到灰白色固体

E0320

TCI

Eicosanedioic Acid

>98.0%(T)

2150元/25G; 9900元/250G;

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基本信息

纯度/分析方法	>98.0%(T)
分子式/分子量	C₂₀H₃₈O₄ = 342.52
外观与形状(20℃)	固体
Reaxys-RN	1799665
PubChem物质ID	87569585
SDBS (AIST Spectral DB)	7574
MDL编号	MFCD00059627

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 94.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	124.0 to 129.0 ℃

物性(参考值)

熔点	127 ℃
沸点	234 ℃/2 mmHg

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

042004

Alfa Aesar

1,18-Octadecanedicarboxylic acid

803元/2g; 3582元/10g; 12773元/50g; 0元/250g;

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应用
1,18-Octadecanedicarboxylic acid is used as an intermediate in organic synthesis, as dispersing agent, emulsifying agent, as lubricant.

备注
Store in cool, dry place in tightly closed container. Store away from oxidizing agents.

基本信息

MDL
MFCD00059627

分子式
C₂₀H₃₈O₄

分子量
342.52

熔点
127°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water.

安全信息

TSCA
是

046811

Fluorochem

Eicosanedioic Acid

98%

242元/1g; 1144元/5g; 3344元/25g; 19294元/250g;

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基本信息

CAS Number	2424-92-2
MDL Number	MFCD00059627
Boiling Point	234℃
Melting Point	124-128℃
Density	0.9802

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .