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T6666

Sigma-Aldrich

Trizma® 盐酸盐 盐酸盐

BioXtra, pH 3.5-5.0 (0.5 M in H2O), ≥99.0% (titration)

同義詞:

TRIS 盐酸盐, 三羟基甲基氨基甲烷 盐酸盐, 三羟甲基氨基甲烷盐酸盐, 盐酸三甲胺

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About This Item

線性公式:
NH2C(CH2OH)3 · HCl
CAS號碼:
分子量::
157.60
Beilstein:
3675235
EC號碼:
MDL號碼:
分類程式碼代碼:
12352104
PubChem物質ID:
NACRES:
NA.25

產品線

BioXtra

品質等級

化驗

≥99.0% (titration)

形狀

powder

雜質

Insoluble matter, passes filter test

燃燒殘留物(900 °C)

≤0.2% (as SO4)

損耗

≤0.2% loss on drying, 110°C

pH值

3.5-5.0 (0.5 M in H2O)

有用的pH值範圍

7.0-9.0

pKa (25 °C)

8.1

mp

150-152 °C

溶解度

H2O: 0.5 M, clear, colorless

負離子痕跡

sulfate (SO42-): ≤0.005%

正離子痕跡

Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%

吸收

≤0.010 at 280 in H2O at 0.5 M
≤0.015 at 260 in H2O at 0.5 M

應用

diagnostic assay manufacturing

SMILES 字串

Cl.NC(CO)(CO)CO

InChI

1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H

InChI 密鑰

QKNYBSVHEMOAJP-UHFFFAOYSA-N

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其他說明

便于将 Trizma HCl 产品规格与 Trizma HCl 规格表进行比较
所有缓冲液的pH值都与温度和浓度有关。对于 Tris 缓冲液,温度每降低 1°C,pH 就会增加约 0.03 单位,每稀释 10 倍,pH 会降低 0.03-0.05 单位。对于一些精准的应用,请使用经过仔细校准的pH计和玻璃/甘汞组合电极。

法律資訊

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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