Merck 107233.0100 Phenolphthalein indicator

ACS,Reag. Ph Eur

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Ambalaj Miktarı: 100 GR

(2024 güncel fiyat)

Ambalaj Fiyatı: 54,76 € + %20 KDV

 

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Ürün Fiyatı: 54,76 €

Ürün Özellikleri

CAS # EC Number Hill Formula Molar Mass Grade Value
77-09-8 201-004-7 C₂₀H₁₄O₄ 318.32 g/mol ACS,Reag. Ph Eur
Description
Catalogue Number 107233

Merck 107233.0100 | Phenolphthalein indicator 100G

Product Information
CAS number 77-09-8
EC index number 604-076-00-1
EC number 201-004-7
Grade ACS,Reag. Ph Eur
Hill Formula C₂₀H₁₄O₄
Molar Mass 318.32 g/mol
HS Code 2932 20 10
Structure formula Image

Physicochemical Information
Density 1.296 g/cm3 (20 °C)
Melting Point 263.7 °C
Vapor pressure < – 0.00001 Pa (50 °C)
Bulk density 350 – 450 kg/m3
Solubility 3.36 mg/l (20 °C)

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H350: May cause cancer.
H341: Suspected of causing genetic defects.
H361f: Suspected of damaging fertility.
Precautionary Statement(s) P201: Obtain special instructions before use.
P260: Do not breathe dust.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Danger
RTECS SM8380000
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols Toxic
Categories of danger carcinogenic, toxic for reproduction, mutagenic
R Phrase R 45-62-68
May cause cancer.Possible risk of impaired fertility.Possible risk of irreversible effects.
S Phrase S 53-45
Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage Storage temperature: no restrictions.

Specifications
Identity (UV/VIS-Spectrum) passes test
Appearance White to yellowish white powder
Clarity of the alkoholic solution (10 g/l ethanol) passes test
Absorption maximum λmax. (buffer pH 9.8) 551 – 554 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; buffer pH 9.8; calculated on dried substance) 700 – 750
Transition range pH 8.2 – pH 9.8 almost colorless – red-violet
Transition range (according to ACS) passes test
Transition interval (according Reag. Ph. Eur.) passes test
Loss on drying (105 °C) ≤ 1 %

Fenolftalein göstergesi

M107233.0100

1.07233.0100

1072330100

Laboratuvar Kimyasalları

Ürün Özellikleri:

100 gr 54,76 € + %20 KDV
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