1.02498
Chromotropic acid disodium salt dihydrate
for analysis ACS,Reag. Ph Eur
Manufacturer: Supelco
CAS Number: 5808-22-0
Synonym(S): Chromotropic acid disodium salt dihydrate, 4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 1.02498-25-G | In Stock | ₹ 24,170.00 |
1.02498 - 25 G
In Stock
Quantity
1
Base Price: ₹ 24,170.00
GST (18%): ₹ 4,350.60
Total Price: ₹ 28,520.60
grade
ACS reagent
Quality Level
200
Agency
reag. Ph. Eur.
Assay
≥98.5% (acidimetric)
form
solid
composition
Water, 8.5-9.5% Karl Fischer
color
gray-white to brownish white
pH
3.6 (20 °C, 10 g/L in H2O)
mp
>300 °C
bulk density
780 kg/m3
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Chromotropic acid disodium salt dihydrate | Sigma Aldrich | ₹ 10,380.00 - ₹ 38,558.65 |
Description
- Linkage: Replaces: DX1460-1
- Analysis Note: Appearance: greyish white to brownish white powderAssay (acidimetric, calc. on anhydrous substance): ≥ 98.5 %Identity (IR-spectrum): passes testAppearance of solution (5 %; water): passes testWater (according to Karl Fischer): 8.5 - 9.5 %Sensitivity (of formaldehyde): passes testSensitivity (of nitrate): passes test
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagent
Quality Level: 200
Agency: reag. Ph. Eur.
Assay: ≥98.5% (acidimetric)
form: solid
composition: Water, 8.5-9.5% Karl Fischer
color: gray-white to brownish white
pH: 3.6 (20 °C, 10 g/L in H2O)
mp: >300 °C
bulk density: 780 kg/m3
grade:
ACS reagent
Quality Level:
200
Agency:
reag. Ph. Eur.
Assay:
≥98.5% (acidimetric)
form:
solid
composition:
Water, 8.5-9.5% Karl Fischer
color:
gray-white to brownish white
pH:
3.6 (20 °C, 10 g/L in H2O)
mp:
>300 °C
bulk density:
780 kg/m3
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