CAS 249278-28-2; 2,4,6-三羟基苯乙酮一水合物; thap

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货号

品牌

产品名称

规格

包装、参考价格

T849398

MACKLIN

2,4,6-三羟基苯乙酮,一水合物

98%

29元/1g; 30元/5g; 115元/25g; 458元/100g;

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储存：室温
状态：白色到黄色到棕褐色粉末,晶体或块状
物化性质：本品为一水合物

91928

Supelco

2′,4′,6′-Trihydroxyacetophenone monohydrate

matrix substance for MALDI-MS, ≥99.5%

1145.63元/1 G; 4468.4元/5 G;

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产品说明

一般描述

MALDI-MS分析需要最高纯度的基质和试剂，因为有机或痕量金属污染会在结晶、电离或测量过程中造成不良影响。因此，我们的 MALDI 基质和试剂(如 2′,4′,6′-三羟基苯乙酮一水合物)是为了满足如今′严苛应用的要求而设计的。

应用

在基质辅助激光解吸/电离飞行时间质谱(MALDI/TOF)中，2′,4′,6′-三羟基苯乙酮一水合物已被用作寡糖和糖肽分析的基质。
用于负离子模式的酸性聚糖和糖肽的MALDI分析。检测下限低于6-氮杂-2-硫代亚胺。

基本信息

线性分子式	(HO)₃C₆H₂COCH₃·H₂O
分子量	186.16
Beilstein	9288656
MDL编号	MFCD00149091
PubChem化学物质编号	329770099
NACRES	NA.21

产品性质

质量水平	100
等级	matrix substance for MALDI-MS
测定	≥99.5% (HPLC) ≥99.5%
analyte chemical class(es)	glycans, oligonucleotides, peptides, proteins
technique(s)	MALDI-MS: suitable
颜色	light yellow
mp	218-222 ℃ 219-221 ℃ (lit.)
痕量阳离子	Ca: ≤200 mg/kg Cd: ≤5 mg/kg Co: ≤5 mg/kg Cr: ≤5 mg/kg Cu: ≤5 mg/kg Fe: ≤5 mg/kg K: ≤50 mg/kg Mg: ≤5 mg/kg Mn: ≤5 mg/kg Na: ≤50 mg/kg Ni: ≤5 mg/kg Pb: ≤5 mg/kg Zn: ≤5 mg/kg
适用性	in accordance for UV test
SMILES string	O.CC(=O)c1c(O)cc(O)cc1O
InChI	1S/C8H8O4.H2O/c1-4(9)8-6(11)2-5(10)3-7(8)12;/h2-3,10-12H,1H3;1H2
InChI key	GDSIBPPJKSBCMF-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

T64602

Sigma-Aldrich

2′,4′,6′-Trihydroxyacetophenone monohydrate

98%

961.56元/10 G; 1973.45元/25 G;

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基本信息

线性分子式	(HO)₃C₆H₂COCH₃·H₂O
分子量	186.16
Beilstein	9288656
MDL编号	MFCD00149091
PubChem化学物质编号	24900377
NACRES	NA.22

产品性质

质量水平	100
测定	98%
mp	219-221 ℃ (lit.)
SMILES string	O.CC(=O)c1c(O)cc(O)cc1O
InChI	1S/C8H8O4.H2O/c1-4(9)8-6(11)2-5(10)3-7(8)12;/h2-3,10-12H,1H3;1H2
InChI key	GDSIBPPJKSBCMF-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

475481

Fluorochem

2',4',6'-Trihydroxyacetophenone monohydrate

97%

352元/5g; 814元/25g; 2860元/100g; 6094元/250g;

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基本信息

CAS Number	249278-28-2
MDL Number	MFCD00149091
Melting Point	215℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .