| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| P861348 | MACKLIN | 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 |
| P909637 | MACKLIN | 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 |
| P886308 | MACKLIN | 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 |
| P914944 | MACKLIN | 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 |
| P0605 | TCI | Purpurin | >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-RN | 1887127 | | PubChem物质ID | 87574770 | | SDBS (AIST Spectral DB) | 12874 | | Merck Index (14) | 7945 | | 颜色 | 58205 | | MDL编号 | MFCD00001203 |
技术规格 | Appearance | Orange 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。
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相关法规 |
| 329029 | J&K | Purpurin | 85%, 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 | | Beilstein | 1887127 | | Merck | 14,7945 | | 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 | | WGK | 3 | | RTECS | CB8200000 | | TSCA | 否 |
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| 917581 | J&K | Purpurin | 98% | 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 | | Beilstein | 1887127 | | Merck | 14,7945 | | 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 | | WGK | 3 | | RTECS | CB8200000 | | TSCA | 否 |
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| C21199 | Alfa Aesar | Purpurin | | 536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 |
| 229148 | Sigma-Aldrich | Purpurin | Dye 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 | | Beilstein | 1887127 | | EC 号 | 201-359-8 | | MDL编号 | MFCD00001203 | | PubChem化学物质编号 | 24853730 | | NACRES | NA.47 |
产品性质 | 测定 | >70-85% (HPLC) | | 形式 | powder | | 组成 | Dye content, 90% | | 杂质 | 1-3% DMF | | mp | 253-256 ℃ (lit.) | | 溶解性 | NH4OH: 1 mg/mL, clear to turbid | | λmax | 515 nm 521 nm (2nd) | | application(s) | diagnostic assay manufacturing hematology histology | | 储存温度 | room temp | | SMILES string | Oc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O | | InChI | 1S/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 key | BBNQQADTFFCFGB-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 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 | | WGK | WGK 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 |
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| PHL89771 | | Purpurin | phyproof® Reference Substance | 3048.57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 | | Beilstein | 1887127 | | 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/tradename | PhytoLab | | mp | 253-256 ℃ (lit.) | | application(s) | food and beverages | | 格式 | neat | | SMILES string | Oc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O | | InChI | 1S/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 key | BBNQQADTFFCFGB-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 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 | | WGK | WGK 3 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup |
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| 493792 | Fluorochem | 1,2,4-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 Number | 81-54-9 | | MDL Number | MFCD00001203 | | Melting Point | 253-256℃ | | Density | 1.659 |
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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