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CHROMOTROPE 2R
CHROMOTROPE 2R
$14 - $1103.12
Product name
CHROMOTROPE 2R
Cas No
4197-07-3
MF
C16H10N2Na2O8S2
MW
468.37
EINECS
224-085-0
MDL Number
MFCD00003955
Synonyms
Chromotrope 2R, pure;2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(phenylazo)-, disodium salt;2-(Phenylazo)chromotropic acid disodium salt, Acid Red29;C.I.Mordant Blue 80;Chromotrope N-2R;Chromotrop 2 R, C.I. 16570, for complexometry;Acid phloxin GR;Benzeneazo-1,8-dihydroxynaphthalene-3,6-disulfonic acid sodiuM salt
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Price
27 prices
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Alfa Aesar
TCI Chemical
Sigma-Aldrich
AHH
Arctom
TRC
AK Scientific
Medical Isotopes, Inc.
Chem-Impex
American Custom Chemicals Corporation
Biosynth Carbosynth
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500mg
1g
5g
10g
25g
50g
100g
250g
500g
1kg
5000g
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Brand
Packaging
Price
Product name
AHH
MT-06735
5000g
$347
Chromotrope 2R
AK Scientific
6310AF
1g
$14
Chromotrope 2R
AK Scientific
6310AF
25g
$78
Chromotrope 2R
Alfa Aesar
A17519
100g
$126
Chromotrope 2R
Alfa Aesar
A17519
25g
$41.65
Chromotrope 2R
American Custom Chemicals Corporation
DYE0000255
10G
$1103.12
CHROMOTROPE 2R
Arctom
AS547205
100g
$146
Sodium4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate
Arctom
AS547205
25g
$43
Sodium4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate
Arctom
AS547205
5g
$17
Sodium4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate
Biosynth Carbosynth
FC46992
50g
$50
Chromotrope 2R
1
of
3
Properties
storage temp.
Store at RT.
Colour Index
16570
form
Crystalline Powder
color
Reddish-brown
Water Solubility
Soluble in water (1 mg/ml).
Stability
Stable. Incompatible with strong oxidizing agents.
Safety Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H315:
Causes skin irritation
H319:
Causes serious eye irritation
Precautionary statements
P264:
Wash hands thoroughly after handling.
P264:
Wash skin thouroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
Description
Employed as an indicator for complexometry. It is also applied as a stain used in modified Gomori Trichrome stain. Used as a stain for cytology.
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ARSENAZO III DISODIUM SALT
$41.8-1905.75
CHROMOTROPE 2B
$28-576.58
Suppliers and manufacturers
Shaanxi Dideu Medichem Co. Ltd
$1.00
/1KG
Chromotrope2R
CAS:4197-07-3
career henan chemical co
$1.00
/1KG
CHROMOTROPE 2R
CAS:4197-07-3
Hubei Jusheng Technology Co.,Ltd.
Chongqing Chemdad Co., Ltd
CONIER CHEM AND PHARMA LIMITED
Hubei Ipure Biology Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
HONG KONG IPURE BIOLOGY CO.,LIMITED
ANHUI WITOP BIOTECH CO., LTD
CD Chemical Group Limited
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Chromium
1
of
4
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