Crystal violet (C.I. 42555)
pH indicator, ACS, Reag. Ph Eur
Manufacturer: Supelco
CAS Number: 548-62-9
Synonym(S): Crystal violet (C.I. 42555), Hexamethylenepararosaniline chloride, Gentian violet (C.I. 42555), Hexamethyl-p-rosanilinium, Methyl violet 10 B
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 1.01408-25-G | In Stock | ₹ 6,420.00 |
| 100 G | 1.01408-100-G | In Stock | ₹ 22,459.99 |
| 1 KG | 1.01408-1-KG | In Stock | ₹ 1,60,400.00 |
1.01408 - 25 G
In Stock
Quantity
1
Base Price: ₹ 6,420.00
GST (18%): ₹ 1,155.60
Total Price: ₹ 7,575.60
product name
Crystal violet (C.I. 42555), indicator ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
200
Agency
reag. Ph. Eur.
form
solid
potency
420 mg/kg LD50, oral (Rat)
composition
dye content, ≥90% spectrophotometric assay (calc. on dried substance)
impurities
<0.10% Michler′s ketone
loss
≤7.5% loss on drying, 110°C, 4 h
pH
2.5-3.5 (20 °C, 10 g/L in H2O)
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Crystal Violet | Supelco | ₹ 8,480.40 | |
| | Gentian Violet | Sigma Aldrich | ₹ 37,717.80 | |
| | Methylrosanilinium chloride | Sigma Aldrich | ₹ 14,629.80 | |
| | Methylrosanilinium for system suitability | Sigma Aldrich | ₹ 14,430.00 | |
| | Gentian Violet | Sigma Aldrich | ₹ 5,294.70 - ₹ 13,586.40 |
Description
- Analysis Note: Dye content (spectrophotometrically; calc. on dried substance): ≥ 90.0%Identity (UV/VIS-Spectrum): passes testAbsorbance characteristics (Ratio,E (λmax - 15 nm)/E (λmax + 15 nm)): 0.98 - 1.20Absorption maximum λmax. (water): 589 - 594 nmSpec. Absorptivity A 1%/1cm (λmax; 0.002 g/l; water): 2000 - 2450TLC-Test: passes testMichler`s ketone: <0.10%Loss on drying (110 °C, 4 h): ≤ 7.5%Suitability as indicator (ACS): passes testSuitability as indicator (Reag. Ph. Eur.): passes test
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P202 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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product name: Crystal violet (C.I. 42555), indicator ACS,Reag. Ph Eur
grade: ACS reagent
Quality Level: 200
Agency: reag. Ph. Eur.
form: solid
potency: 420 mg/kg LD50, oral (Rat)
composition: dye content, ≥90% spectrophotometric assay (calc. on dried substance)
impurities: <0.10% Michler′s ketone
loss: ≤7.5% loss on drying, 110°C, 4 h
pH: 2.5-3.5 (20 °C, 10 g/L in H2O)
product name: __
grade: for inorganic trace analysis
Quality Level: 100
Agency: __
form: solid
potency: 5750 mg/kg LD50, oral (Rat)>7940 mg/kg LD50, skin (Rabbit)
composition: __
impurities: __
loss: __
pH: 3.8-4.4 (20 °C, 50 g/L in H2O)
product name: __
grade: ACS reagent
Quality Level: 100
Agency: __
form: __
potency: 5000 mg/kg LD50, oral (Rat)
composition: __
impurities: __
loss: __
pH: 5-6 (25 °C, 5 g/L in H2O)
