1.03170
Eriochrome black T (C.I. 14645)
metal indicator, ACS, Reag. Ph Eur
Manufacturer: Supelco
CAS Number: 1787-61-7
Synonym(S): Eriochrome black T (C.I. 14645), Chrome black T, 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-6-nitronaphthalene-4-sulfonic acid sodium salt
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 1.03170-25-G | In Stock | ₹ 6,910.00 |
| 100 G | 1.03170-100-G | In Stock | ₹ 24,170.00 |
1.03170 - 25 G
In Stock
Quantity
1
Base Price: ₹ 6,910.00
GST (18%): ₹ 1,243.80
Total Price: ₹ 8,153.80
product name
Eriochrome black T (C.I. 14645), indicator for complexometry ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
200
Agency
reag. Ph. Eur.
form
powder
potency
17590 mg/kg LD50, oral (Rat)
loss
≤7% loss on drying, 110°C
color
black to dark brown
pH
3.7 (20 °C, 10 g/L in H2O)
solubility
50 g/L
Description
- Linkage: Replaces: EX0100-5; EX0100
- Analysis Note: Identity (UV/VIS-Spectrum): passes testAppearance: Black to dark brown-black fine powder, eventually with granular partsClarity of solution: passes testAbsorption maximum λmax. (buffer pH 10.0): 612 - 616 nmSpec. Absorptivity A 1%/1cm (λmax; 0.02 g/l; buffer pH 10.0; calc. on dried substance): 400 - 510Loss on drying (110 °C): ≤ 7 %Suitability as indicator (for complexometric titration, ACS): passes testSuitability as indicator (Reag. Ph Eur): passes test
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagent
Quality Level: 200
Agency: reag. Ph. Eur.
form: powder
potency: 17590 mg/kg LD50, oral (Rat)
loss: ≤7% loss on drying, 110°C
color: black to dark brown
pH: 3.7 (20 °C, 10 g/L in H2O)
solubility: 50 g/L
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