A0658912
1-Amino-2-naphthol-4-sulfonic Acid , ACS,≥90% , 116-63-2
Synonym(s):
1-Amino-2-hydroxy-4-naphthalenesulfonic acid;1-Amino-2-naphthol-4-sulfonic acid
CAS NO.:116-63-2
Empirical Formula: C10H9NO4S
Molecular Weight: 239.25
MDL number: MFCD00004019
EINECS: 204-147-3
Pack Size | Price | Stock | Quantity |
25G | RMB111.20 | In Stock |
|
100G | RMB391.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 290 °C (dec.)(lit.) |
Density | 1.4338 (rough estimate) |
refractive index | 1.6500 (estimate) |
storage temp. | Store below +30°C. |
solubility | DMSO (Slightly), Methanol (Slightly) |
pka | -0.49±0.40(Predicted) |
form | Powder |
color | White to light pink |
Water Solubility | insoluble |
Merck | 14,454 |
BRN | 2697469 |
Stability: | Stable. Incompatible with strong bases, acid chlorides, acid anhydrides, strong oxidizing agents. |
InChIKey | RXCMFQDTWCCLBL-UHFFFAOYSA-N |
CAS DataBase Reference | 116-63-2(CAS DataBase Reference) |
NIST Chemistry Reference | 1-Naphthalenesulfonic acid,4-amino-3-hydroxy-(116-63-2) |
EPA Substance Registry System | 1-Naphthalenesulfonic acid, 4-amino-3-hydroxy- (116-63-2) |
Description and Uses
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 37/39-26 |
RIDADR | 3265 |
WGK Germany | 3 |
RTECS | QK1292000 |
TSCA | Yes |
HazardClass | IRRITANT |
PackingGroup | III |
HS Code | 29222100 |