ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT

- CAS No.
- 2183-17-7
- Chemical Name:
- ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT
- Synonyms
- SKL556;AURORA KA-1623;ALPHA-NAP-PHOS 2NA;1-Naphthyl phsophori;disodium naphthyl phosphate;Disodium 1-naphtyl=phosphate;DISODIUM 1-NAPHTHYLPHOSPHATE;NAPHTHYLPHOSPHORIDE 2 NA SALT;A-NAPHTHYL PHOSPHATE DISODIUM;1-Naphthyl phosphate (disodium)
- CBNumber:
- CB7720907
- Molecular Formula:
- C10H10NaO4P
- Molecular Weight:
- 248.15
- MOL File:
- 2183-17-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
Melting point | >300°C |
---|---|
storage temp. | -20°C |
form | powder |
Water Solubility | water: 50mg/mL, clear, colorless to very faintly yellow |
BRN | 4895811 |
CAS DataBase Reference | 2183-17-7(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
F | 10-21 |
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT price More Price(6)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | N7255 | 1-Naphthyl phosphate disodium salt phosphatase substrate | 2183-17-7 | 100MG | ₹2424.8 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | N7255 | 1-Naphthyl phosphate disodium salt phosphatase substrate | 2183-17-7 | 250MG | ₹4319.18 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | N7255 | 1-Naphthyl phosphate disodium salt phosphatase substrate | 2183-17-7 | 1G | ₹5693.95 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | N7255 | 1-Naphthyl phosphate disodium salt phosphatase substrate | 2183-17-7 | 5G | ₹18305.08 | 2022-06-14 | Buy |
SRL | 42383 | 1-Naphthyl Phosphate Disodium Salt extrapure | 2183-17-7 | 25mg | ₹1830 | 2022-05-26 | Buy |
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT Chemical Properties,Uses,Production
Uses
1-Naphthyl phosphate disodium salt has been used:
- as a component in the mixture for soaking the chromatography paper for determining acid phosphatase activity
- in the staining of the alkaline phosphatase isoforms in 7.5% non-denaturing polyacrylamide gel
- as a component in the mixture for soaking the chromatography paper for preparing acid phosphomonoesterase-reactive imprinting sheets
- as a component in the staining solution for staining the roots for determining phosphomonoesterase activity
Purification Methods
Purify the salt through an acid ion-exchange column (in H+ form) to give the free acid [1136-89-6], M 224.2, which is obtained by freeze drying and recrystallising from Me2CO/*C6H6, or by adding 2.5volumes of hot CHCl3 (or 20 parts of boiling *C6H6) to a hot solution of 1 part acid and 1.2 parts Me2CO and cooling (m 155-157o, 157-158o). The acid is dissolved in the minimum volume of H2O to which 2 equivalents of NaOH are added and then freeze dried, or by adding the equivalent amount of MeONa in MeOH to a solution of the acid in MeOH and collecting the Na salt, washing with cold MeOH, then Et2O, and drying in a vacuum. [Friedman & Seligman J Am Chem Soc 72 624 1950, Chanley & Feageson J Am Chem Soc 77 4002 1955.] The monosodium salt [1136-89-6] is similarly prepared but by using 1 equivalent of NaOH. The phosphate group is hydrolysed at pH 1.1-5.85 at 70o. [Beilstein 6 IV 4226.] It is a substrate for alkaline phosphatase [Gomori Methods Enzymol 4 381 1957, 128 212 1968], and prostatic phosphatase [Babson Clin Chem 30 1418 1984]. [See p 538 in “Metal-organic Compounds”, Chapter 5, Beilstein 6 IV 4226.]
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
Sisco Research Laboratories Pvt. Ltd. | +91-22-4268 5800 | Mumbai, India | 4315 | 58 | Inquiry |
Triveni chemicals | 08048762458 | New Delhi, India | 6088 | 58 | Inquiry |
Innovative | 07942565925 | Mumbai, India | 617 | 58 | Inquiry |
Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | China | 5854 | 58 | Inquiry |
Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | China | 18137 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29859 | 58 | Inquiry |
BOC Sciences | +1-631-485-4226 | United States | 19552 | 58 | Inquiry |
Aladdin Scientific | United States | 57505 | 58 | Inquiry | |
Wuhan Fortuna Chemical Co.,Ltd | +8618007136271 | China | 5991 | 58 | Inquiry |
Supplier | Advantage |
---|---|
CHEMSWORTH | 30 |
Sisco Research Laboratories Pvt. Ltd. | 58 |
Triveni chemicals | 58 |
Innovative | 58 |
Hebei Yanxi Chemical Co., Ltd. | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | 58 |
career henan chemical co | 58 |
BOC Sciences | 58 |
Aladdin Scientific | 58 |
Wuhan Fortuna Chemical Co.,Ltd | 58 |