 Home > Encyclopedia > Dianol

Dianol

Dianol structure

CAS No:
137-09-7
Formula:
C6H8N2O.2ClH
Chemical Name:
Dianol
Synonyms:
Phenol,2,4-diamino-,hydrochloride (1:2);Phenol,2,4-diamino-,dihydrochloride;Amidol;Acrol;Diamidophenol hydrochloride;2,4-Diaminophenol dihydrochloride;Dianol;2,4-Diaminophenol hydrochloride;Amidol dihydrochloride;64768-34-9
Categories:
Cosmetic Ingredient > Hair Dyeing

Request for Quotation

Description

Grey white powderGrayish-white crystals.

Dianol Basic Attributes

Molecular Weight：

197.06

Exact Mass：

196.017014

EC Number：

205-279-4

NSC Number：

227910|1536

DSSTox ID：

DTXSID50636070

HScode：

29222900

Characteristics

PSA：

72.27000

XLogP3：

3.32300

Appearance：

Grayish-white crystals. (NTP, 1992)

Density：

1.3457 (rough estimate)

Melting Point：

205 °C

Boiling Point：

347.4ºC at 760 mmHg

Flash Point：

163.9ºC

Refractive Index：

1.5680 (estimate)

Water Solubility：

27.5 g/100 mL (15 ºC)Water soluble .

Toxicity：

LD50 orally in Rabbit: 240 mg/kg

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

UN 2811 6.1/PG 3

wgk germany：

hazard class code：

R22;R36/37/38

safety instructions：

26-36

RTECS Number：

SK7600000

Marks：

Xn,Xi

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents, acids. Heat and light sensitive.

Precautionary statement(s)：

P261-P301 + P310-P305 + P351 + P338

Hazard Statements：

H301-H315-H319-H335

Drug Information

MeSH Entry Terms：

2,4-diaminophenol

Dianol Use and Manufacturing

A trade name for diamidophenol, a developing agent for silver bromide gelatin emulsions that was introduced by Dr. Anderson in 1892. Amidol made negatives grayish black, with very little fog. It was favored over other alkaline developers because it could facilitate faster exposures.

Computed Properties

Molecular Weight:160.60
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:3
Exact Mass:160.0403406
Monoisotopic Mass:160.0403406
Topological Polar Surface Area:72.3
Heavy Atom Count:10
Complexity:97.1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

Recommended Suppliers of Dianol

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

2,4-Diaminophenol dihydrochloride

CAS No.: 137-09-7

Content: 99.00%

Inquiry
Dayang Chem (Hangzhou) Co.,Ltd Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol,N,N-Formylmorpholine,Epichlorohydrin,Tetramethylguanidine,Dimethicone,3

2,4-Diaminophenol dihydrochloride

CAS No.: 137-09-7

Grade: Industrial Grade

Inquiry

Learn More Other Chemicals

Disperse Violet 1

128-95-0
Acid Blue 1

129-17-9
4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate

155601-30-2
4-Ethoxyaniline Formula

156-43-4
4-(Ethylamino)phenol Formula

659-34-7
Phenoxazin-5-ium, 3,7-bis(diethylamino)-, chloride (1:1) Formula

33203-82-6
HC Blue 2 Structure

33229-34-4
Acid Red 95 Structure

33239-19-9
What is 7-(2H-Naphtho[1,2-d]triazol-2-yl)-3-phenyl-2H-1-benzopyran-2-one

3333-62-8
What is Bismuth citrate

813-93-4

Hot Searches: anisometropia; phosphorus trichloride; sodium hydroxide sds; octreotide acetate; guanylate disodium; nitrite formula

Guide of Dianol

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

Dianol

SDS

Request for Quotation



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.