一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

RFQ
skype
MY Account
Top
Welcome to chemicalbook!
WhatsApp
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >>1-Naphthol

1-Naphthol suppliers

1-Naphthol

CAS:
90-15-3
MF:
C10H8O
MW:
144.17

Properties

Melting point:
94-96 °C(lit.)
Boiling point:
278-280 °C(lit.)
bulk density
450kg/m3
Density 
1.224
vapor density 
4.5 (120 °C, vs air)
vapor pressure 
1 mm Hg ( 94 °C)
refractive index 
1.6224
Flash point:
125 °C
storage temp. 
Store below +30°C.
solubility 
Soluble in benzene, chloroform, ether and ethanol.
pka
9.34(at 25℃)
form 
Crystalline Flakes
color 
white to off-white
Odor
Slight phenolic odor
explosive limit
5%
Water Solubility 
436.7mg/L(25 ºC)
Specific Heat Capacity
Cp(crystal): 1.16 J/(g·K); Cp(gas): 1.04 J/(g·K), at 25℃
Sensitive 
Air & Light Sensitive
λmax
324nm(MeOH)(lit.)
Merck 
14,6383
BRN 
1817321
Henry's Law Constant
1.6×102 mol/(m3Pa) at 25℃, HSDB (2015)
Stability:
Stable, but air and light sensitive - store under inert gas. Incompatible with strong bases, strong oxidizing agents.
Major Application
diagnostic assay manufacturing
hematology
histology
Cosmetics Ingredients Functions
HAIR DYEING
Cosmetic Ingredient Review (CIR)
1-Naphthol (90-15-3)
InChI
1S/C10H8O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H
InChIKey
KJCVRFUGPWSIIH-UHFFFAOYSA-N
SMILES
Oc1cccc2ccccc12
LogP
2.84 at 25℃
CAS DataBase Reference
90-15-3(CAS DataBase Reference)
NIST Chemistry Reference
1-Naphthalenol(90-15-3)
EPA Substance Registry System
1-Naphthol (90-15-3)

Safety Information

Symbol(GHS) 
Corrosion (GHS05)Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS05,GHS06,GHS08,GHS09
Signal word 
Danger
Hazard statements 
H302-H311-H315-H317-H318-H335-H371-H410
Precautionary statements 
P273-P280-P301+P312-P302+P352+P312-P305+P351+P338-P308+P311
target organs
Kidney, Respiratory system
PPE
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes 
Xn,N
Risk Statements 
21/22-37/38-41-51/53
Safety Statements 
22-26-37/39-2-61
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
1
RTECS 
QL2800000
8-23
Autoignition Temperature
510 °C
TSCA 
TSCA listed
HazardClass 
6.1
PackingGroup 
III
HS Code 
29071510
Storage Class
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications
Acute Tox. 3 Dermal
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 3
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1A
STOT SE 2 Oral
STOT SE 3
Hazardous Substances Data
90-15-3(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1870 mg/kg LD50 dermal Rabbit 880 mg/kg
REACH Registrations
Active
Limited Quantities
5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities
Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Use

1-Naphthol is used as a precursor in the manufacturing of various azo dyes and pharmaceuticals such as nadolol. It is used as biomarkers. It is used in analytical chemistry as Molischs reagent (1-naphthol dissolved in ethanol) for checking the presence of carbohydrates. It plays an essential role with sodium hypobromite to detect the presence of arginine in proteins, which is called as Sakaguchi test.

604 supplier list of "1-Naphthol"

  • Product Name:1-Naphthol
  • Products Intro:Purity: 99.5%|Package: 1kg
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: naphthalene intermediates,bisphenol intermediates,other function monomer Intermediates
  • Product Name:1-Naphthol
  • Products Intro:Purity: 97%+ | Package: 25g; 100g; 500g; 1kg; 25kg;bulk package
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Chemical reagent,Pharmaceutical intermediates,Catalyst
  • Product Name:1-Naphthol
  • Products Intro:Purity: 99%|Package: 25KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Carbohydrazide,o-Phthalaldehyde,4-hydroxy tempo,Sodium tetraphenylborate,Terephthalaldehyde
ALPHA NAPHTHOL ALPHA NAPHTHOL 2Photos

$2.00-5.00

  • Product Name:ALPHA NAPHTHOL
  • Products Intro:Purity: 99%|Package: 1KG;5.00;USD|10KG;3.00;USD|50KG;2.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
  • Product Name:1-Naphthol
  • Products Intro:Purity: 98%(Min,GC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
  • Product Name:1-naphthol
  • Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA

$2.00

  • Product Name:1-Naphthol
  • Products Intro:Purity: 99% | Package: 1kg;2USD
  • Company Type: Reagent
  • Country/Region: CHINA
  • Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
  • Product Name:1-Naphthol
  • Products Intro:Purity: 0.99 | Package: 5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Daily Chemicals
  • Product Name:1-Naphthol
  • Company Type: Service provider
  • Country/Region: CHINA
  • Main Products: UDDA
  • Product Name:1-Naphthol
  • Products Intro:Purity: >=95% | CustNote: Please reach out to us for more information about custom solutions.
  • Company Type: Trader
  • Country/Region: UNITED STATES
You can find 1-Naphthol 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.

1-Naphthol Related Search:

R-DULOXETINE HYDROCHLORIDE(S)-3-(MethylaMino)-1-(2-thienyl)-1-propanolDuloxetine IMpurity A2-(3-(methylamino)-1-(thiophen-2-yl)propyl)naphthalen-1-ol(RS)-1-[3-(MethylaMino)-1-(2-thienyl)propyl]-2-naphthalenolDuloxetine-d7S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate(S)-Duloxetine Succinamide(S)-(+)-N,N-Dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propanamine5,8-DihydronaphtholTerbinafine Hydrochloride4-CHLORO-1-NAPHTHOL4-[3-(Methylamino)-1-(2-thienyl)propyl]-Duloxetine N-Desmethyl MetabolitePhenmedipham2-NaphtholAlpha-NaphtholbenzeinARSENAZO III DISODIUM SALT
HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links| Privacy| Terms| Product Manufacturers| New Products
Copyright ? 2019 ChemicalBook All rights reserved.
翁源县| 西昌市| 南通市| 银川市| 江孜县| 读书| 顺义区| 银川市| 普陀区| 稻城县| 邛崃市| 绥中县| 尼勒克县| 阿克苏市| 宝坻区| 本溪| 黑龙江省| 开江县| 通渭县| 年辖:市辖区| 连平县| 安庆市| 杂多县| 波密县| 息烽县| 故城县| 延吉市| 巫溪县| 怀柔区| 甘洛县| 九龙城区| 奇台县| 平凉市| 视频| 盐城市| 井研县| 江孜县| 三原县| 泸州市| 天祝| 乌兰察布市|