Naphthol AS-D suppliers
Naphthol AS-D
- CAS:
- 135-61-5
- MF:
- C18H15NO2
- MW:
- 277.32
Suppliers by country/region
Company Type
Properties
- Melting point:
- 196-198 °C
- Boiling point:
- 399.7±35.0 °C(Predicted)
- Density
- 1.277±0.06 g/cm3(Predicted)
- pka
- 8.73±0.40(Predicted)
- form
- powder to crystal
- Colour Index
- 37520
- color
- White to Gray to Brown
Safety Information
- Symbol(GHS)
GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- H317-H411
- Precautionary statements
- P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
- Hazard Codes
- N
- Risk Statements
- 50/53
- Safety Statements
- 60-61
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 2
- HS Code
- 2924.29.7790
- HazardClass
- 9
- PackingGroup
- III
Use
Purify it by recrystallisation from xylene. This gives yellow-green fluorescent solutions at pH 8.2-9.5. [IR: Schnopper et al. Anal Chem 31 1542 1959.] The naphthol AS-D acetate is obtained with AcCl, m 168-169o, and with chloroacetyl chloride naphthol AS-D-chloroacetate is obtained [Moloney et al. J Histochem Cytochem 8 200 1960, Burstone Arch Pathology 63 164 1957]. [Beilstein 12 H 505.]
181 supplier list of "Naphthol AS-D"
$15.00/ 25kg
- Product Name:Naphthol AS-D
- Products Intro:Purity: 99% | Package: 25kg;15USD
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide,Xylazine,Xylazine hcl
- Product Name:135-61-5 C18H15NO2 Naphthol AS-D
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Naphthol AS-D
- Products Intro:Purity: 99.5 | Package: 1ASSAYS;1USD
- Company Type: Reagent
- Country/Region: CHINA
$1.00/ 1kg
- Product Name:Naphthol AS-D
- Products Intro:Purity: 99% | Package: 1kg;1USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
$10.00/ 1KG
- Product Name:Naphthol AS-D
- Products Intro:Purity: 99% | Package: 1KG;10USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: DHA,4'-Methylpropiophenone,Procaine hcl,tetramisole hcl,lidocaine
- Product Name:Naphthol AS-D
- Products Intro:CustNote: BOC Sciences also provides custom synthesis services for Naphthol AS-D.
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:Naphthol AS-D
- Products Intro:Purity: 0.98 | Package: 1kg，2kg，5kg，10kg，25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 2,7-ADA,2,4,6-Trichloroaniline,TRIMETHYLOXONIUM TETRAFLUOROBORATE,Zinc sulfide,5-HEXEN-1-OL
- Product Name:naphthol as-d
- Products Intro:Purity: 0.99 | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Naphthol AS-D
- Products Intro:Purity: 0.99 | Package: 1kg,5kg,25kgs,200kgs;bulk
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Octane booster,lubricant additve,specialty chemicals,ingredients
- Product Name:naphthol as-D
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
You can find Naphthol AS-D suppliers,
manufacturers, and distributors from countries such as China, India and the United States here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.