| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B802790 | MACKLIN | 溴甲酚紫钠盐 | 试剂级 | 113元/10g; 454元/50g; 2059元/250g; | 咨询 |
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| 198594 | J&K | Bromocresol Purple sodium salt | 90%, 指示剂 | 100元/1G; 194元/5G; | 咨询 |
基本信息 | 分子式 | C21H15Br2NaO5S | | 分子量 | 562.21 | | 熔点 | 255 | | 密度 | 0.991 | | MDL编码 | MFCD00148896 | | Beilstein | 10631906 | | EINECS 编号 | 263-655-3 |
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 |
|
| 038700 | Alfa Aesar | Bromocresol Purple sodium salt | 0.04% w/v aq. soln. | 317元/100ml; 498元/500ml; 1166元/*6x100ml; | 咨询 |
备注
Transition interval: pH 5.2 (yellow-green) to pH 6.8 (purple) 基本信息 MDL
MFCD00148896 分子式
C21H15Br2NaO5S 分子量
562.22 灵敏度
Ambient temperatures. 形态
Liquid 安全信息 TSCA
是 |
| A19082 | Alfa Aesar | Bromocresol Purple sodium salt | | 836元/10g; 3346元/50g; | 咨询 |
应用
Bromocresol purple sodium salt is used to isolate acid-producing bacteria from sauerkraut juice, and lactic bacteria is scalped by morphology and share, then morphological, physiological and biochemical interactions. It can be used as a fluorescent stain to detect yeast cells with plasma membrane damage for dead cell counts. 备注
Transition interval: pH 5.2 (yellow) to pH 6.8 (purple) 基本信息 MDL
MFCD00148896 EINECS
263-655-3 分子式
C21H15Br2NaO5S 分子量
562.22 熔点
ca 255° dec. 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in water. GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste TSCA
是 |
| C22961 | Alfa Aesar | Bromocresol Purple | sodium salt, pure, water soluble, indicator | 678元/5g; 875元/10g; 1311元/25g; 5443元/100g; | 咨询 |
基本信息 Ref#
22961 MDL
148896 分子式
C21 H15 Br2 Na O5 S 分子量
562.2 |
| 318736 | Sigma-Aldrich | Bromocresol Purple solution | 0.04 wt. % in H2O | 247.67元/100 ML; 534.5元/500 ML; | 咨询 |
产品说明 一般描述 溴甲酚紫(BCP)是一种有机染料和pH指示剂。它可从黄色(pH 5.2)变为紫色(6.8)。BCP可与氨反应生成铵盐。因此，它可用作氨感测探头。 包装 100, 500 mL in glass bottle 基本信息 | 经验(实验)分子式 | C21H15Br2NaO5S | | 分子量 | 562.20 | | MDL编号 | MFCD00148896 | | PubChem化学物质编号 | 24859142 | | NACRES | NA.47 |
产品性质 | 形式 | liquid | | 质量水平 | 200 | | 浓度 | 0.04 wt. % in H2O | | pH范围 | 5.2 - 6.8, yellow-green to purple | | 密度 | 0.991 g/mL at 25 ℃ | | λmax | 590 nm | | ε (extinction coefficient) | ≥60000 at 584-590 nm in 10 mM NaOH | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | [Na+].Cc1cc(cc(Br)c1O)\C(=C2/C=C(C)C(=O)C(Br)=C2)c3ccccc3S([O-])(=O)=O | | InChI | 1S/C21H16Br2O5S.Na/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21;/h3-10,24-25H,1-2H3;/q;+1/p-1 | | InChI key | WNOIORUCCYNQPE-UHFFFAOYSA-M |
安全信息 | 储存分类代码 | 12 - Non Combustible Liquids | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
|
| 860891 | Sigma-Aldrich | Bromocresol Purple sodium salt | indicator grade, Dye content 90 % | 357.16元/5 G; 1205.21元/25 G; | 咨询 |
产品说明 应用 已将溴甲酚紫钠盐用作酵母培养基(YNB，酵母氮源基)中的 pH 指示剂。 包装 5, 25 g in glass bottle 生化/生理作用 溴甲酚紫是一种 pH 指示剂。其从黄色 (pH 5.2) 变为紫色 (6.8)。 基本信息 | 经验(实验)分子式 | C21H15Br2NaO5S | | 分子量 | 562.20 | | EC 号 | 263-655-3 | | MDL编号 | MFCD00148896 | | PubChem化学物质编号 | 24888522 | | NACRES | NA.47 |
产品性质 | 质量水平 | 200 | | 等级 | indicator grade | | 组成 | Dye content, 90% | | technique(s) | titration: suitable | | mp | 255 ℃ (dec.) (lit.) | | λmax | 379 nm
585 nm (2nd) | | ε (extinction coefficient) | ≥47000 at 587-591 nm in 0.1 M NaOH
≥7000 at 375-381 nm in 0.1 M NaOH | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | [Na+].Cc1cc(cc(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c([O-])c(Br)c4 | | InChI | 1S/C21H16Br2O5S.Na/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21;/h3-10,24-25H,1-2H3;/q;+1/p-1 | | InChI key | WNOIORUCCYNQPE-UHFFFAOYSA-M |
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) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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