Methyl Orange Indicator 25 Gr (Metil Turuncu İndikatör) CAS: 547-58-0

Methyl Orange Indicator 25 Gr (Metil Turuncu İndikatör) CAS: 547-58-0

Kategori
Asit Alkali & pH İndikatörleri
Marka
Merck
Stok Kodu
101322.0025
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Methyl Orange Indicator 25 Gr (Metil Turuncu İndikatör) CAS: 547-58-0
 
CAS #: 547-58-0 EC Number: 208-925-3 Molar Mass: 327.34 g/mol Hill Formula: C₁₄H₁₄N₃NaO₃S Grade: ACS,Reag. Ph Eur
 
Description
Catalogue Number 101322
Synonyms 4-Dimethylaminoazobenzene-4'-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III
Product Information
CAS number 547-58-0
EC number 208-925-3
Grade ACS,Reag. Ph Eur
Hill Formula C₁₄H₁₄N₃NaO₃S
Molar Mass 327.34 g/mol
HS Code 2927 00 00
Structure formula Image Structure formula Image
Quality Level
Physicochemical Information
Melting Point >300 °C
pH value 6.5 (5 g/l, H₂O, 20 °C)
Bulk density 200 - 400 kg/m3
Solubility 5 g/l
Toxicological Information
LD 50 oral LD50 Rat 60 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H301: Toxic if swallowed.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
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
Disposal 9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of danger toxic
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 3143 , 6.1, III
Declaration (transport by air) IATA-DGR UN 3143 , 6.1, III
Declaration (transport by sea) IMDG-Code UN 3143 , 6.1, III
Specifications
Identity (UV/VIS-Spectrum) passes test
Clarity of solution (1 g/l; water) passes test
Transition range pH 3.1 - pH 4.4 pink - orange yellow
Absorption maximum λ 1 max. (buffer pH 3.1) 501 - 505 nm
Absorption maximum λ 2 max. (buffer pH 4.4) 466 - 471 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 3.1; calc. on dried substances) 1000 - 1150
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 4.4; calc. on dried substances) 730 - 850
Loss on drying (110 °C) ≤ 5 %
Transition range (according to ACS) passes test
Sensitivity test passes test
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Taksit Seçenekleri
Methyl Orange Indicator 25 Gr (Metil Turuncu İndikatör) CAS: 547-58-0 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 101322.0025
Methyl Orange Indicator 25 Gr (Metil Turuncu İndikatör) CAS: 547-58-0

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