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Merck 101340 Congo red (C.I. 22120) indicator Reag. Ph Eur 25 gr

Marka
Stok Kodu
LB.M.101340.0025
Kısa Bilgi
CAS Number: 573-58-0 EC Number: 209-358-4 Molar Mass: 696.68 g/mol Hill Formula: C₃₂H₂₂N₆Na₂O₆S₂ Grade: Reag. Ph Eur
1.621,91 TL + KDV
1.946,29 TL
Aynı Gün Kargo
Stoktan Teslim
Merck 101340 Congo red (C.I. 22120) indicator Reag. Ph Eur 25 gr
Catalogue Number 101340
Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 1 kg
Product Information
CAS number 573-58-0
EC index number 611-027-00-8
EC number 209-358-4
Grade Reag. Ph Eur
Hill Formula C₃₂H₂₂N₆Na₂O₆S₂
Molar Mass 696.68 g/mol
HS Code 3212 90 00
Structure formula Image Structure formula Image
Quality Level MQ200
Physicochemical Information
Melting Point >360 °C
pH value 6.7 (10 g/l, H₂O, 20 °C)
Vapor pressure <1 Pa
Bulk density 600 - 700 kg/m3
Solubility 25 g/l
Toxicological Information
LD 50 oral LD50 Rat 143 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H350: May cause cancer.
H361d: Suspected of damaging the unborn child.
Precautionary Statement(s) P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P405: Store locked up.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word Danger
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 3 highly hazardous to water
Safety Information
Categories of danger carcinogenic, toxic for reproduction
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Identity (UV/VIS-Spectrum) passes test
Appearance of solution (1 g/l; water) passes test
Transition range pH 3.0 - pH 5.2 violet - orange-red
Absorption maximum λ 1 max. (buffer pH 3.0) 564 - 572 nm
Absorption maximum λ 2 max. (buffer pH 5.2) 482 - 488 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.02 g/l; buffer pH 3.0; calc. on dried substances) ≥ 150
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.02 g/l; buffer pH 5.2; calc. on dried substances) ≥ 200
Loss on drying (110 °C) ≤ 5 %
Sensitivity test passes test
Global Trade Item Number
Catalogue Number GTIN
1013400025 04022536019611
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Merck 101340 Congo red (C.I. 22120) indicator Reag. Ph Eur 25 gr Merck 101340 Congo red (C.I. 22120) indicator Reag. Ph Eur, CAS Number: 573-58-0 EC Number: 209-358-4 Molar Mass: 696.68 g/mol Hill Formula: C₃₂H₂₂N₆Na₂O₆S₂ LB.M.101340.0025
Merck 101340 Congo red (C.I. 22120) indicator Reag. Ph Eur 25 gr

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