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CAS: 81-54-9
分子式: C14H8O5
分子量: 256.21
沸点: 525.1°C
熔点: 253-256℃
中文名称: 
1,2,4-三羟蒽醌
红紫素
紫素
英文名称: 
1,2,4-Trihydroxyanthraquinone
Purpurin
10-Anthracenedione, 1,2,4-trihydroxy-9
1,2,4-trihydroxy-anthraquinon
1,2,4-trihydroxyanthrachinon
1,2,4-trihydroxy-10-anthracenedione
c.i. 1037
c.i. 58205
c.i. 75410
hydroxylizaric acid
purpurine
smoke brown g
verantin
9,10-Anthracenedione,1,2,4-trihydroxy-
展开更多英文名
用途: 用于含量测定/鉴定/药理实验等
推荐供应商
货号品牌产品名称规格包装、参考价格详情
P861348MACKLIN羟基茜草素分析对照品,≥98%316元/20mg;   展开
储存:2-8ºC
状态:橙色到琥珀色到暗红色粉末到晶体
P909637MACKLIN羟基茜草素for spectrophotometric det. (of B, Pb)152元/1g;   537元/5g;   展开
储存:2-8ºC
状态:橙色到琥珀色到暗红色粉末到晶体
P886308MACKLIN羟基茜草素98%234元/25mg;   762元/100mg;   2525元/500mg;   展开
储存:2-8ºC
状态:橙色到琥珀色到暗红色粉末到晶体
P914944MACKLIN羟基茜草素85%166元/1g;   599元/5g;   展开
储存:2-8ºC
状态:暗红色到棕色到橙色粉末或晶体
P0605TCIPurpurin>95.0%(HPLC)1990元/25G;   展开

基本信息

纯度/分析方法>95.0%(HPLC)
分子式/分子量C14H8O5 = 256.21
外观与形状(20℃)固体
Reaxys-RN1887127
PubChem物质ID87574770
SDBS (AIST Spectral DB)12874
Merck Index (14)7945
颜色58205
MDL编号MFCD00001203

技术规格

AppearanceOrange to Amber to Dark red powder to crystal
Purity(HPLC)min. 95.0 area%
Lambda max.470.0 to 490.0 nm(MeOH)
Absorbance(E1%1cm)min. 300(MeOH, 481.0 nm)

物性(参考值)

熔点257 ℃
最大吸收波长480(MeOH) nm
水溶性微溶
溶解性(可溶于)苯,甲苯

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。

相关法规

RTECS#CB8200000
329029J&KPurpurin85%, 用于分析331元/5G;   1321元/25G;   展开

基本信息

分子式C14H8O5
分子量256.20
熔点253-256
闪点113
MDL编码MFCD00001203
Beilstein1887127
Merck14,7945
EINECS 编号201-359-8

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCB8200000
TSCA
917581J&KPurpurin98%771元/20MG;   展开

基本信息

分子式C14H8O5
分子量256.20
熔点253-256
闪点113
MDL编码MFCD00001203
Beilstein1887127
Merck14,7945
EINECS 编号201-359-8

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCB8200000
TSCA
C21199Alfa AesarPurpurin536元/5g;   1976元/25g;   展开

基本信息

Ref#
21199

MDL
1203

分子式
C14 H8 O5

分子量
256.2

闪点
113

229148Sigma-AldrichPurpurinDye content 90 %725.7元/5 G;   展开

产品说明

一般描述

紫茜素(1,2,4-三羟基蒽醌)是存在于印度茜草(Rubia cordifolia)根中的关键色素。这种色素可产生具有独特耐热和耐光性能的颜色。

包装

5 g in glass bottle

应用

组织学中的核染色液

基本信息

经验(实验)分子式C14H8O5
分子量256.21
颜色索引号58205
Beilstein1887127
EC 号201-359-8
MDL编号MFCD00001203
PubChem化学物质编号24853730
NACRESNA.47

产品性质

测定>70-85% (HPLC)
形式powder
组成Dye content, 90%
杂质1-3% DMF
mp253-256 ℃ (lit.)
溶解性NH4OH: 1 mg/mL, clear to turbid
λmax515 nm
521 nm (2nd)
application(s)diagnostic assay manufacturing
hematology
histology
储存温度room temp
SMILES stringOc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O
InChI1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H
InChI keyBBNQQADTFFCFGB-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
PHL89771Purpurinphyproof® Reference Substance3048.57元/100 MG;   展开

产品说明

一般描述

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

法律信息

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

基本信息

经验(实验)分子式C14H8O5
分子量256.21
颜色索引号58205
Beilstein1887127
MDL编号MFCD00001203

产品性质

等级primary reference standard
产品线phyproof® Reference Substance
测定≥85.0% (HPLC)
manufacturer/tradenamePhytoLab
mp253-256 ℃ (lit.)
application(s)food and beverages
格式neat
SMILES stringOc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O
InChI1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H
InChI keyBBNQQADTFFCFGB-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
493792Fluorochem1,2,4-Trihydroxy-9,10-anthracenedione>95.0%(HPLC)572元/5g;   1716元/25g;   5544元/100g;   12056元/250g;   展开

基本信息

CAS Number81-54-9
MDL NumberMFCD00001203
Melting Point253-256℃
Density1.659

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 .
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