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Chromotrope 2R

Chromotrope 2R structure

CAS No:
4197-07-3
Formula:
C16H12N2O8S2.2Na
Chemical Name:
Chromotrope 2R
Synonyms:
2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(2-phenyldiazenyl)-,sodium salt (1:2);C.I. Acid Red 29,disodium salt;Chromotrope 2R;C.I. Acid Red 29;2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(phenylazo)-,disodium salt;C.I. 16570;Acilan Chromotrope RR;Brasilan Fast Fuchsine G;Chromotrope Red 2R;Fast Fuchsin G;Fast Fuchsine G;Hispacid Fuchsin G;Disodium 4,5-dihydroxy-3-(phenylazo)naphthalene-2,7-disulfonate;Chromotrop 2R
Categories:
Biochemical Engineering > Biochemical Reagents

Description

dark brown powder

Acid red 29 is an organic sodium salt that is the disodium salt of 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid. It is used as the plasma stain in trichrome techniques. It has a role as a histological dye. It contains a 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate.

Chromotrope 2R Basic Attributes

Molecular Weight：

468.37

Exact Mass：

467.967407

EC Number：

224-085-0

DSSTox ID：

DTXSID60425518

HScode：

32041200

Characteristics

PSA：

196.34000

XLogP3：

4.63620

Appearance：

Reddish-brown Crystalline Powder

Water Solubility：

soluble in water (1 mg/ml).

Storage Conditions：

Store at RT.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

QJ6418000

Marks：

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

chromotrope 2R

Chromotrope 2R Use and Manufacturing

Suitable for modified Gomori Trichrome stain

Computed Properties

Molecular Weight:468.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:2
Exact Mass:467.96739619
Monoisotopic Mass:467.96739619
Topological Polar Surface Area:196
Heavy Atom Count:30
Complexity:756
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Recommended Suppliers of Chromotrope 2R

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CHROMOTROPE 2R 4197-07-3

CAS No.: 4197-07-3

Grade: Industrial Grade

Content: 99%

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CHROMOTROPE 2R 4197-07-3

CAS No.: 4197-07-3

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Guide of Chromotrope 2R

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
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Chromotrope 2R

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