| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| R817230 | MACKLIN | 孟加拉玫瑰红 | Dye content ≥80% | 110元/10g; 410元/50g; 1705元/250g; 6815元/1kg; | 咨询 |
储存：室温,避光 状态：红色到红棕色到红色-紫色粉末 |
| F0001 | TCI | Food Red No. 105 | | 695元/25G; | 咨询 |
基本信息 | 分子式/分子量 | C20H2Cl4I4Na2O5 = 1017.63 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 3645857 | | PubChem物质ID | 87569821 | | 颜色 | 45440 | | MDL编号 | MFCD00151169 |
相关法规 |
| R0041 | TCI | Acid Red 94 | | 420元/25G; | 咨询 |
基本信息 | 分子式/分子量 | C20H2Cl4I4Na2O5 = 1017.63 | | 外观与形状(20℃) | 固体 | | 应避免的情况 | 光 | | Reaxys-RN | 3645857 | | PubChem物质ID | 87575611 | | 颜色 | 45440 | | MDL编号 | MFCD00151169 |
技术规格 | Appearance | Dark red to Brown powder to crystal | | Lambda max. | 547.0 to 551.0 nm(0.02mol/L AcONH4 sol.) | | Absorbance(E1%1cm) | min. 900(0.02mol/L AcONH4 sol., 547.0 to 551.0 nm) |
物性(参考值) | 最大吸收波长 | 549(0.02mol/L AcONH4 sol.) nm |
相关法规 |
| 979178 | J&K | Rose Bengal | 85% | 283元/5G; 789元/25G; 2329元/100G; | 咨询 |
基本信息 | 分子式 | C20H2Cl4I4Na2O5 | | 分子量 | 1017.64 | | 熔点 | >300 | | MDL编码 | MFCD00151169 | | Beilstein | 3645857 | | Merck | 15,2442 | | EINECS 编号 | 211-183-3 |
安全信息 |
| A17053 | Alfa Aesar | Rose Bengal | | 547元/25g; 1078元/100g; 4359元/500g; | 咨询 |
应用
Rose Bengal is a stain used in the eye drops to identify the eye damage. It finds application in the preparation of foraminifera for microscopic analysis, photosensitizing reactions and as a dye. In synthetic chemistry, it is utilized to convert triplet oxygen to singlet oxygen, which is used in [2+2] cycloadditions with alkenes. Its derivatives have important medical functions and used for the treatment of cancer. It acts as an alternative to phloxine B in Kreyberg's stain for keratin and mucus. As a fluorescent probe, it is used for the determination of NAD binding sites of alcohol dehydrogenase. 备注
Incompatible with strong oxidizing agents. 基本信息 MDL
MFCD00151169 EINECS
211-183-3 分子式
C20H2Cl4I4Na2O5 分子量
1017.65 熔点
>300° 灵敏度
Light Sensitive. Ambient temperatures. 形态
Powder 溶解性
Soluble in water. Beilstein
3645857 Merck
14,8262 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 RTECS
LM5920000 TSCA
是 |
| C18945 | Alfa Aesar | Rose Bengal | 85%, pure, high purity, Biological stain | 595元/5g; 426元/1g; 1264元/25g; 3425元/100g; 20508元/500g; | 咨询 |
基本信息 Ref#
18945 MDL
5043 分子式
C20 H2 Cl4 I4 Na2 O5 分子量
1017.65 闪点
>92 形态
Dark red powder |
| C41915 | Alfa Aesar | Rose Bengal | 85%, pure, certified | 1116元/25g; 3094元/100g; | 咨询 |
基本信息 Ref#
41915 MDL
5043 分子式
C20 H2 Cl4 I4 Na2 O5 分子量
1017.65 闪点
>92 形态
Dark red powder |
| R323-25 | Alfa Aesar | ROSE BENGAL CERT BIO STAIN 25G | | 565元/25g; | 咨询 |
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| 330000 | Sigma-Aldrich | Rose Bengal | Dye content 95 % | 650.33元/1 G; 2219.59元/5 G; | 咨询 |
产品说明 一般描述 Rose Bengal用于染色死细胞和变性细胞及粘液。
玫瑰红是一种红色或玫瑰色染料，是阴离子性质。它是荧光素的4、5、6、7-四氯2′，4′，5′，7′-四碘衍生物。在干眼症、疱疹性角膜炎等眼表疾病中，它广泛用于眼表上皮细胞的损伤检测。玫瑰红具有温和的抗病毒效力。 应用 Rose Bengal已被用于评估顶体完整性。此外，它还被用来引发血液中的血栓栓塞。 包装 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C20H2Cl4I4Na2O5 | | 分子量 | 1017.64 | | Beilstein | 3645857 | | EC 号 | 211-183-3 | | MDL编号 | MFCD00005043 | | PubChem化学物质编号 | 24859827 | | NACRES | NA.47 |
产品性质 | 质量水平 | 200 | | 形式 | solid | | 组成 | Dye content, 95% | | λmax | 549 nm | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | [Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24 | | InChI | 1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2 | | InChI key | UWBXIFCTIZXXLS-UHFFFAOYSA-L |
安全信息 | 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 | Eyeshields, Gloves, type N95 (US) |
|
| 198250 | Sigma-Aldrich | Rose Bengal | certified by the Biological Stain Commission, Dye content ≥80 % | 368.85元/5 G; 1268.33元/25 G; | 咨询 |
产品说明 一般描述 Rose Bengal is the sodium salt of tetraiodotetrachlorouorescein, C20H2O5I4Cl4Na2. It is an anionic water-soluble xanthene dye. 应用 Rose bengal has several microbilogical staining applications including: - Conn′s technique for bacteria in soil and Kreyberg′s stain for keratin and mucus
- counterstaining hematoxylin in the assesment of merck competence
- staining cellular inclusions, together with Bismark brown
包装 5, 25 g in glass bottle 基本信息 | 经验(实验)分子式 | C20H2Cl4I4Na2O5 | | 分子量 | 1017.64 | | 颜色索引号 | 45440 | | Beilstein | 3645857 | | EC 号 | 211-183-3 | | MDL编号 | MFCD00005043 | | PubChem化学物质编号 | 24851870 | | NACRES | NA.47 |
产品性质 | 质量水平 | 100 | | 等级 | certified by the Biological Stain Commission | | 形式 | powder | | 组成 | Dye content, ≥80% | | 溶解性 | H2O: 1 mg/mL | | λmax | 548 nm | | ε (extinction coefficient) | ≥90000 at 546-550 nm at 0.008 g/L | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | [Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24 | | InChI | 1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2 | | InChI key | UWBXIFCTIZXXLS-UHFFFAOYSA-L |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| M05768 | Fluorochem | 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt (Rose Bengal) | 95% | 286元/1g; 550元/5g; 1342元/25g; 4070元/100g; | 咨询 |
基本信息 | CAS Number | 632-69-9 | | MDL Number | MFCD00151169 | | Melting Point | >300℃ |
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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