naphthol as-bi-phosphate disodium salt heptahydrate

naphthol as-bi-phosphate disodium salt heptahydrate - Names and Identifiers

Name	naphthol as-bi-phosphate disodium salt heptahydrate
Synonyms	NAPHTHOL AS-BI PHOSPHATE SODIUM NAPHTHOL AS-BI PHOSPHATE SODIUM SALT naphthol as-bi phosphate disodium salt NAPHTHOL AS-BI PHOSPHORIC ACID SODIUM SALT NAPHTHOLAS-BIPHOSPHATESODIUMSALT,ULTRAPURE NAPHTHOL AS-BI PHOSPHATE SODIUM*SIGMAULT RA naphthol as-bi-phosphate disodium salt heptahydrate disodium 7-bromo-N-(2-methoxyphenyl)-3-(phosphonatooxy)naphthalene-2-carboxamidate 2-naphthalenecarboxamide, 7-bromo-n-(2-methoxyphenyl)-3-(phosphonooxy)-, disodium salt
CAS	530-79-0
EINECS	208-495-7
InChI	InChI=1/C18H15BrNO6P.2Na/c1-25-16-5-3-2-4-15(16)20-18(21)14-9-12-8-13(19)7-6-11(12)10-17(14)26-27(22,23)24;;/h2-10H,1H3,(H,20,21)(H2,22,23,24);;/q;2*+1/p-2

naphthol as-bi-phosphate disodium salt heptahydrate - Physico-chemical Properties

Molecular Formula	C18H16BrNNaO6P
Molar Mass	476.19
Solubility	H2O: 50mg/mL, clear, yellow
Storage Condition	−20°C

naphthol as-bi-phosphate disodium salt heptahydrate - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
FLUKA BRAND F CODES	10

naphthol as-bi-phosphate disodium salt heptahydrate - Reference

Reference

Wang Fang, Li Wen, Zeng Qingren et al. Observation on the condition and effect of AKP staining in the identification of live or dead Schistosoma japonicum eggs in tissues [J]. Chinese Journal of pathogenic biology, 2011, 06(005):336-339.

naphthol as-bi-phosphate disodium salt heptahydrate - Introduction

naphthol as-bi-phosphate disodium salt heptahydrate(naphthol as-bi-phosphate disodium salt heptahydrate) is an organic phosphate compound. The following is a description of its nature, use, formulation and safety information:

Nature:
1. Appearance: naphthol as-bi-phosphate disodium salt heptahydrate is a white crystalline solid, usually in the form of heptahydrate.
2. Solubility: It has high solubility in water, but low solubility in organic solvents.
3. Stability: The compound is relatively stable at room temperature.

Use:
1. biochemical analysis: naphthol as-bi-phosphate disodium salt heptahydrate is commonly used for phosphatase detection in biochemical analysis methods. It can react with phosphatase to produce a water-soluble yellow product for quantitative analysis.
2. Biological research: The compound can also be used to measure cell phosphatase activity and protein expression levels.

Preparation Method:
naphthol as-bi-phosphate disodium salt heptahydrate is generally prepared by reacting naphthol with sodium dihydrogen phosphate, then adding an appropriate amount of silica or silica gel, then reacting with silica and tributyl phosphate, and finally separated and dried.

Safety Information:
1. naphthol the toxicity of as-bi-phosphate disodium salt heptahydrate is low, it is still necessary to avoid inhalation, ingestion or skin contact.
2. use should wear protective glasses and gloves, to ensure that the operation in a well-ventilated laboratory.
3. in storage and handling, should be away from strong acid, strong alkali and combustible substances.
4. If you accidentally touch or eat, please seek medical attention immediately and take the packaging to the hospital.

Last Update：2024-04-09 02:00:46

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