Name | acid red 29 |
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Synonyms |
Disodium 4,5-dihydroxy-3-(phenyldiazenyl)-2,7-naphthalenedisulfonate
CHROMOTROPE 2R 2-(Phenylazo)chromotropic acid disodium salt 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2) 4,5-Dihydroxy-3-phenylazo-2,7-naphthalenedisulfonic Acid Disodium Salt MFCD00003955 2-(Phenylazo)chromotropic acid disodium salt Acid Red 29 Acid Red 29 Disodium 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate EINECS 224-085-0 |
Description | Chromotrope 2R can be used as a chromogenic analytical probe for the quantification of proteins. Basic proteins stained red and the peak wavelength red shifts from 501.6 nm to 567 nm[1]. |
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Related Catalog | |
References |
[1]. Wagner BM. Correspondence: Chromotrope 2R. Toxicol Pathol. 2003 Nov-Dec;31(6):717. |
Molecular Formula | C16H10N2Na2O8S2 |
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Molecular Weight | 468.369 |
Exact Mass | 467.967407 |
PSA | 196.34000 |
LogP | 4.63620 |
Storage condition | Store at RT. |
CHEMICAL IDENTIFICATION
|
Symbol |
GHS07 |
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Signal Word | Warning |
Hazard Statements | H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xi |
Risk Phrases | R36/37/38 |
Safety Phrases | S24/25 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
RTECS | QJ6418000 |
HS Code | 32041200 |