Tolonium chloride CAS 92-31-9

Tolonium chloride CAS 92-31-9

jeneng produk:
Tolonium chloride CAS 92-31-9
kelas:
Pharmaceutical grade/Cosmetic grade
Properties:
blue powder
Packing:
25kg/drum
MOQ:
1 kilo
Lumbung:Panggonan Kelangan Kering
urip beting:2 taun

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Rincian

Tag

Deskripsi Produk

Toluidine blue is an organic dye. It is a cyan to blue crystalline powder that is soluble in water and organic solvents.

Nature:
1. Appearance: toluidine blue is blue crystalline powder.
2. Solubility: It is soluble in organic solvents such as water, alcohol, ether and benzene, showing a blue solution.
3. pH range: toluidine blue appears red under acidic conditions of pH 3-4, and yellow under alkaline conditions of pH 11-12.
4. Easy oxidation: toluidine blue is easily oxidized by oxygen in the air to produce other compounds.

Aplikasi

Purpose:
1. Chemical indicator: toluidine blue is commonly used as an indicator in chemical laboratories for determining pH, reducing agent concentration, and precipitation and precipitation of metal ions.
2. Dye: Toluidine blue can be used to dye textiles, leather and paper and other materials, giving them a vivid blue color.

Kaluwihan

Kita duwe akeh pabrik-pabrik berkualitas kanthi kerjasama sing jero, sing bisa nyedhiyakake produk sing berkualitas lan rega sing kompetitif. Lan kita uga bisa menehi diskon kanggo tuku akeh. Lan kita kerja sama karo akeh perusahaan pengiriman barang profesional, bisa ngirim produk kanthi aman lan lancar menyang tangan sampeyan. Wektu pangiriman kira-kira 3-20 dina sawise konfirmasi pembayaran.

Spesifikasi

Molecular Formula	C15H16ClN3S
Molar Mass	305.82
Titik Lebur	>200℃
Kelarutan banyu	3.82 g/100 mL
Solubility	Water:1mg/ml
Penampilan	Powder
Color	Dark green to black
Maximum wavelength(λmax)	['626 nm, 630 nm']
Merck	14,9520
pKa	2.4, 11.6(at 25℃)
PH	2.8 (H2O, 25℃)
Storage Condition	Inert atmosphere,Room Temperature
Stabilitas	Stable. Incompatible with strong oxidizing agents.
MDL	MFCD00011934
Physical and Chemical Properties	Alkaline blue 17 is dark green or black-gray powder with a bronze luster. Soluble in water (3.82g/100ml), blue-purple solution, slightly soluble in ethanol (0.57g/100ml), blue, slightly soluble in chloroform, almost insoluble in ether.
Gunakake	This product is for scientific research only and shall not be used for other purposes.

Shipping lan pembayaran

FAQ

1. Apa sampeyan pabrik utawa perusahaan dagang?
Kita minangka perusahaan sing nggabungake industri lan perdagangan, nyedhiyakake layanan siji-mandeg. OEM bisa ditampa.

2. Apa sampeyan nyedhiyakake conto? Apa gratis utawa ekstra?
Sampel gratis. Biaya pengiriman sampel kudu dibayar ing sisih sampeyan.

3. Apa sampeyan duwe sertifikat sing ana gandhengane karo kontrol kualitas?
Sertifikasi ISO 9001:2008 kanggo njamin kualitas.

4. Apa aku kudu nyedhiyani kanggo njaluk kutipan?
Pls ngandhani jinis produk sing sampeyan butuhake, jumlah pesenan, alamat lan syarat tartamtu. Kutipan kasebut bakal digawe kanggo referensi sampeyan ing wektu.

5. Apa jenis cara pembayaran sampeyan seneng? Apa jenis syarat sing ditampa?
Katentuan Pangiriman sing Ditampa: FOB, CFR, CIF, EXW;
Mata uang Pembayaran Ditampa:USD;
Accepted Payment Type: T/T,Western Union; Paypal,BTC
Basa ingkang dipunginakaken: Inggris.

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