专利蓝 V 钠盐，也称为磺基蓝。是一种二磺化二氨基三苯基甲烷染料，具有亲水性阴离子和芳香体系。在酸性条件下为橙色，在碱性条件下为蓝色。 产品应用： 专利蓝 V 钠盐在药理学中被用作染色剂。它是一种用于证明血红蛋白的生物染色剂。它在生物学和医学领域也有应用，它′用作生理示踪剂，研究肾脏内液体的运动。专利蓝 V 可用作肿瘤学手术中的标记染料，用于精确和完全切除淋巴结。它也被用作食用染料。 专利蓝 V 钠盐已在药理学中用作染色剂。 product description: Patent Blue V sodium salt, also called as Sulfan Blue. is a disulfonated diaminotriphenylmethane dye with a hydrophilic anion and an aromatic system. It is orange under acid conditions and blue in alkali. product Application： Patent Blue V sodium salt has been used as a stain in pharmacology.It is a biological stain used for the demonstration of hemoglobin. Its applications are also seen in the field of biology and medicine where it′s used as a physiological tracer, to study the movement of fluid within the kidney. Patent Blue V is useful as a marker dye in oncological surgeries for accurate and complete excision of lymph nodes. It is also used as a food color. Patent blue V sodium salt has been used as a stain in pharmacology.
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Patent blue V sodium salt
Dangerous GoodsCAS number：20262-76-4 molecular formula：C27H31N2NaO7S2
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compound introduction
Specs
| Chinese alias | 酸性蓝3 钠盐 | 食物蓝 5 钠盐 | 专利蓝 V 钠盐 | 酸性蓝3号钠盐 | ||
| English alias | C.I. 42051:2 | C.I. ACID BLUE 3, MONOSODIUM SALT | Sodium 4-((4-(diethylamino)phenyl)(4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)-6-hydroxybenzene-1,3-disulfonate | ETHANAMINIUM, N-(4-((4-(DIETHYLAMINO)PHENYL)(5-HYDROXY-2,4-DISULFOPHENYL)METHYLE | ||
| CAS number | 20262-76-4 | molecular formula | C27H31N2NaO7S2 |
| molecular weight | 582.66 g/mol | Exact mass | ≥80% |
| PSA | 158.000 Ų | logp | - |
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WGK Germany：
3
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Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
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20262-76-4 | Patent blue V sodium salt.pdf
