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Safranine
C.I NO: 50240
C
20
H
19
ClN
4
CAS-No: 477-73-6
EC-No: 207-518-8
EC index No: -
M= 350.85 g/mol
Soluble in H
2
O Soluble in water
Colour: Dark greenish
Odour: Pungent Odour
pH value -
Melting point: >240°C
Irritant
H-STATEMENT/EUH: H318 / P280;
305+351+338
HS-CODE: 3204 1300
LGK: 10-13
967.D01
Safranine -
(C.I.50240) for microscopy
Specification
Appearance Dark greenish coloured powder
Absorption maxima
530 - 534 nm
Absorptivity (A1 %, 1cm, max)
875
Ratio max ±15 nm
1.10 - 1.32
Loss on drying (110°C)
15 %
catalogue
number
967.D01.0010
967.D01.0025
967.D01.0050
967.D01.0100
packing
specs
plastic bottle
plastic bottle
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
6 pieces
6 pieces
weight
in pack
10 g
25 g
50 g
100 g
967.013
Salicylic acid
-
Ph Eur, BP, USP
Specification
Assay (calculated
on dried substance)
99.5 - 100.5 %
Identity
passes test
Appearance of solution
passes test
Chloride (Cl)
0.01 %
Sulphate (SO
4
)
0.02 %
Heavy metals (as Pb)
0.002 %
Related substances
(4-Hydroxybenzoic acid)
0.1 %
Related substances
(4-Hydroxyisophthalic acid)
0.05 %
Related substances (Phenol)
0.02 %
Related substances (Other impurities) 0.05 %
Related substances (Total impurities) 0.2 %
Residual solvents
passes test
Sulfated ash
0.01 %
Loss on drying
0.5 %
catalogue
number
967.013.0500
967.013.1000
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
weight
in pack
500 g
1 kg
Salicylic acid
C
7
H
6
O
3
CAS-No: 69-72-7
EC-No: 200-712-3
EC index No: -
M= 138.12 g/mol
Vapor Pressure: <1 hPa (100°C)
Specific density: 1.443 g/cm
3
(20°C)
Flash point: not applicable
Soluble in H
2
O 2 g/l (20°C)
pH value 2.4 (H
2
O) (saturated solution)
Melting point: 157 - 159°C
Bulk density: 400 - 500 kg/m
3
Boiling point: 211°C (1013 hPa)
Ignition temperature: -
Explosive limit: -
Viscosity kinematic: -
harmful , irritant
H-STATEMENT/EUH: H302;318 /
P280;P305+351+338;313
Test Type: LD50 oral rat ; LD50 dermal rat
Results: 891 mg/kg ; 2000 mg/kg
HS-CODE: 2918 21 00
LGK: 10 - 13 Disposal: 3
WGK: 1 UN: -
967.012
Salicylic acid
-
Extra pure
Specification
Appearance
White, crystalline powder
Assay
99.5 %
Residue on ignition
0.1 %
Heavy metals
0.002 %
Chloride (Cl)
0.01 %
Sulfate (SO
4
)
0.03 %
Loss on drying
0.5 %
Phenol
0.05 %
catalogue
number
967.012.0500
967.012.1000
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
weight
in pack
500 g
1 kg