茜素紫
Alizarin violet
CAS: 2103-64-2
Molecular Formula: C20H12O7
茜素紫 - Names and Identifiers
| Name | Alizarin violet |
| Synonyms | Alizarin violet |
| CAS | 2103-64-2 |
茜素紫 - Physico-chemical Properties
| Molecular Formula | C20H12O7 |
| Molar Mass | 364.3 |
| Melting Point | 259.33°C |
| Boling Point | 687.42°C at 760mmHg |
| Storage Condition | 2-8℃ |
| Use | As an acid-base indicator, pH3.8 (brown yellow)-6.6 (rose red); As a complexation indicator, bismuth and zirconium are titrated to determine phosphate in urine. This product is bright red with tetravalent tin and is a sensitive reagent for the determination of tin. |
茜素紫 - Introduction
The crystal water containing 1.5 molecules is brown-red crystal or powder. No crystal water is green and yellow. The crystal water is lost at about 180 ℃, blackens above 180 ℃, and does not melt at 300 ℃. Soluble in alcohol, acetone and dilute alkali solution, slightly soluble in ether, almost insoluble in water, benzene and chloroform. It is yellow in strong acid medium, rose red in slightly acidic medium, lavender in neutral medium, purple and yellow in strong alkaline medium.
Last Update：2022-10-16 17:26:18
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Product Name: Pyrogallol phthalein Visit Supplier Webpage Request for quotationCAS: 2103-64-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
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Mobile: 609-228-6898
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Product Name: Alizarin violet Visit Supplier Webpage Request for quotationCAS: 2103-64-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
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Product Name: Alizarin violet Visit Supplier Webpage Request for quotationCAS: 2103-64-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: Alizarin violet Visit Supplier Webpage Request for quotationCAS: 2103-64-2
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View History
茜素紫
N-乙酰基-2-O-(4-甲基-2-氧代-2H-1-苯并吡喃-7-基)-Α-神经氨酸一钠盐
TUNGSTIC ACID SODIUM SALT DIHYDRATE
Naphtol AS-SR
1-BOC-3-羧基哌嗪
2-甲氧基-4-氟苯甲腈
E.C.3.1.1.3.
2-([4-(2,5-DIMETHOXYPHENYL)PIPERAZIN-1-YL]CARBONYL)BENZOIC ACID
Boc-L-aspartic acid 4-methyl ester
Potassium (bromomethyl)(trifluoro)borate(1-)
N-乙酰基-2-O-(4-甲基-2-氧代-2H-1-苯并吡喃-7-基)-Α-神经氨酸一钠盐
TUNGSTIC ACID SODIUM SALT DIHYDRATE
Naphtol AS-SR
1-BOC-3-羧基哌嗪
2-甲氧基-4-氟苯甲腈
E.C.3.1.1.3.
2-([4-(2,5-DIMETHOXYPHENYL)PIPERAZIN-1-YL]CARBONYL)BENZOIC ACID
Boc-L-aspartic acid 4-methyl ester
Potassium (bromomethyl)(trifluoro)borate(1-)