Tolonium chloride CAS 92-31-9

Tolonium chloride CAS 92-31-9

Ingoa hua:
Tolonium chloride CAS 92-31-9
Kōeke:
Pharmaceutical grade/Cosmetic grade
Āhuatanga:
blue powder
Tapeke:
25kg/pahū
MOQ:
1 kilo
Rokiroki:Wahi maroke Matao
ora papa:2 tau

WHAKAPAKI NEI PDF Tikiake

Nga korero

Tohu

Whakaahuatanga Hua

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.

Taupānga

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.

Nga painga

He maha nga wheketere kounga teitei me te mahi tahi, ka taea e koe te whakarato i nga hua o te kounga teitei me nga utu whakataetae. Ka taea hoki e matou te tuku utu mo nga hokonga nui.A ka mahi tahi matou me te maha o nga kamupene kawe utanga ngaio, ka taea te tuku hua ma te humarie me te pai ki o ringaringa. Ko te wa tuku mo nga ra 3-20 i muri i te whakapumautanga o te utu.

Whakatakotoranga

Molecular Formula	C15H16ClN3S
Molar Mass	305.82
Iwi Whakarewa	>200℃
Wairewa wai	3.82 g/100 mL
Solubility	Water:1mg/ml
Te ahua	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
Te pumau	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.
Whakamahi	This product is for scientific research only and shall not be used for other purposes.

Te tuku me te utu

FAQ

1. He wheketere koe, he kamupene hokohoko ranei?
He kamupene matou e whakauru ana i te ahumahi me te hokohoko, e whakarato ana i te ratonga kotahi-mutu. Ka taea e OEM te whakaae.

2. Kei te whakarato koe i nga tauira? He kore utu, he taapiri ranei?
Ko nga tauira kore utu.Ko te utu utauta a te tauira me utu e to taha.

3. Kei a koe etahi tiwhikete e pa ana ki te mana kounga?
ISO 9001: Tiwhikete 2008 hei whakarite i te kounga.

4. He aha te mea me whakarato e au ki te tiki korero?
Pls whakamohio mai ki a matou mo te momo hua e hiahiatia ana e koe, te rahinga ota, te wahitau me nga whakaritenga motuhake.Ka mahia te korero mo to tohutoro i te waa.

5. He aha te ahua o te tikanga utu e pai ana koe? He aha nga momo tikanga e whakaaetia ana?
Nga Tikanga Tukunga Whakaaetia: FOB,CFR,CIF,EXW;
Moni Utu Whakaaetia:USD;
Accepted Payment Type: T/T,Western Union; Paypal,BTC
Te Reo Korero:Maori.

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