ChemicalBook >> CAS DataBase List >>Hydroxy naphthol blue
Hydroxy naphthol blue
- CAS No.
- 165660-27-5
- Chemical Name:
- Hydroxy naphthol blue
- Synonyms
- Hydroxy naphthol blue;hydroxynaphtholblueacs;Hydroxy Naphthol Blue, In NaCl;Hydroxy naphthol blue disodiuM;HYDROXY NAPHTHOL BLUE REAGENT (ACS);HYDROXY NAPHTHOL BLUE DISODIUM SALT;Hydroxy Naphthol Blue, disodium salt, pure;HYDROXYNAPHTHOLBLUEDISODIUMSALT,REAGENT,ACS;Hydroxy naphthol blue disodium salt【219916】;Hydroxy Naphthol Blue, Disodium Salt, Reagent
- CBNumber:
- CB8362959
- Molecular Formula:
- C20H15N2NaO11S3
- Molecular Weight:
- 578.51
- MDL Number:
- MFCD00004075
- MOL File:
- 165660-27-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:55:42
| Melting point | 274°C |
|---|---|
| Density | 2.130g/cm3 |
| storage temp. | Store at room temperature. |
| solubility | DMSO (Slightly), Water (Sparingly) |
| form | Small Powder |
| color | Small dark blue to black |
| PH | 7.9 |
| Water Solubility | water: soluble |
| λmax | 650 nm |
| InChIKey | WPDDXLRAJOPBIR-UHFFFAOYSA-L |
| UNSPSC Code | 12352107 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319 | |||||||||
| Precautionary statements | P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-36 | |||||||||
| Safety Statements | 24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29270000 | |||||||||
| Storage Class | 10-13 - German Storage Class 10 to 13 | |||||||||
| NFPA 704 |
|
Hydroxy naphthol blue price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 219916 | Hydroxy naphthol blue disodium salt | 165660-27-5 | 5g | $31.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | 219916 | Hydroxy naphthol blue disodium salt | 165660-27-5 | 100g | $162 | 2026-04-30 | Buy |
| Sigma-Aldrich | HX0848 | Hydroxynaphthol blue MeetsACSSpecifications,MeetsReagentSpecificationsfortestingUSP/NFmonogr | 165660-27-5 | 25g | $113 | 2022-05-15 | Buy |
| Usbiological | 279995 | Hydroxy Naphthol Blue ACS | 165660-27-5 | 500g | $729 | 2026-06-03 | Buy |
| Usbiological | 279995 | Hydroxy Naphthol Blue ACS | 165660-27-5 | 1Kg | $1083 | 2026-06-03 | Buy |
Hydroxy naphthol blue Chemical Properties, Uses, Production
Description
Hydroxy naphthol blue disodium salt, an essential dye employed in biomedical research for the precise identification and measurement of metal ions within biological specimens. Furthermore, this compound plays a pivotal role in the domain of clinical chemistry, specifically in the assessment of calcium concentrations in biological fluids such as blood and urine.
Chemical Properties
blue to purple crystals or crystalline powder
Uses
Hydroxy Naphthol Blue Disodium Salt is a synthetic dye that has been used as a calcium indicator, which has a λmax = 650 nm. Dyes and metabolites.
Hydroxy naphthol blue Preparation Products And Raw materials
Raw materials
Preparation Products
Hydroxy naphthol blue Suppliers
Global Suppliers ( 132)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Beijing innoChem Science & Technology Co.,Ltd. | 400-810-7969 010-59572699 | ningzi.li@inno-chem.com.cn | China | 6122 | 55 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
165660-27-5 (Hydroxy naphthol blue) Related Search:
Hydroxynaphthol blue
Naphthalene-2-sulfonic acid
1-Amino-2-naphthol-4-sulfonic acid
Sodium 1-amine-2-naphthol-4-sulfonate
6-Hydroxynaphthalene-2-sulphonic acid
Sodium 4-amino-1-naphthalenesulfonate
Sudan I
2-Chloro-5-hydroxypyridine
Naphthionic acid
Acid Orange 7
1of4
Hydroxy naphthol blue disodiuM
2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:2)
Hydroxy Naphthol Blue, In NaCl
Hydroxy naphthol blue disodium salt, For ACS analysis
HYDROXY NAPHTHOL BLUE, REAGENT (ACS)HYDROXY NAPHTHOL BLUE, REAGENT (ACS)HYDROXY NAPHTHOL BLUE, REAGENT (ACS)
2,2'-DIHYDROXY-1,1'-AZONAPHTHALENE-3',4,6'-TRISULFONIC ACID DISODIUM SALT
HYDROXY NAPHTHOL BLUE DISODIUM SALT
HYDROXY NAPHTHOL BLUE REAGENT (ACS)
HYDROXYNAPHTHOLBLUEDISODIUMSALT,REAGENT,ACS
Hydroxy Naphthol Blue, Disodium Salt, Reagent
1-(2-NAPHTHOLAZO-3,6-DISULFONIC ACID)-2-NAPHTHOL-4-SULFONIC ACID DISODIUM SALT
HYDROXY NAPHTHOL BLUE, DISODIUM SALT, A. C.S REAGENT
hydroxynaphtholblueacs
Hydroxy Naphthol Blue, disodium salt, pure
Hydroxy Naphthol Blue, disodiuM salt, pure 100GR
Hydroxy Naphthol Blue, disodiuM salt, pure 5GR
Disodium 3-hydroxy-4-[(E)-(2-hydroxy-6-sulfo-3-sulfonato-1-naphthyl)diazenyl]-1-naphthalenesulfonate
Hydroxy naphthol blue disodium salt【219916】
2,7-phthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-phthalenyl)diazenyl]-, sodium salt(1:2)
Hydroxy naphthol blue
165660-27-5
C20H12N2O11S3Na2
C20H12N2O11S32Na
C20H12N2Na2O11S3
G-H-I
Stains and Dyes
Stains&Dyes, A to
