A2250612
Chromotropic acid disodium salt dihydrate , 98% , 5808-22-0
Synonym(s):
1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt;4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt;4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt;Chromotropic acid disodium salt dihydrate
CAS NO.:5808-22-0
Empirical Formula: C10H10Na2O10S2
Molecular Weight: 400.29
MDL number: MFCD00150612
EINECS: 611-619-6
Pack Size | Price | Stock | Quantity |
5G | RMB47.20 | In Stock |
|
10G | RMB61.60 | In Stock |
|
25G | RMB156.00 | In Stock |
|
50G | RMB232.80 | In Stock |
|
100G | RMB430.40 | In Stock |
|
250G | RMB1033.60 | In Stock |
|
500g | RMB2631.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | >300 °C(lit.) |
storage temp. | Store below +30°C. |
solubility | 170g/l |
form | Powder |
Colour Index | 57030 |
color | off-white |
PH | 3.6 (10g/l, H2O, 20℃) |
Water Solubility | Soluble in water. |
Merck | 14,2241 |
BRN | 3647189 |
Stability: | Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive. |
CAS DataBase Reference | 5808-22-0(CAS DataBase Reference) |
Description and Uses
Chromotropic acid disodium salt dihydrate may be employed as a chromogenic reagent for the quantification of dipyrone in various pharmaceutical preparations.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36-37/39 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29089990 |