CAS 480-16-0; 2-(2,4-二羟基苯基)-3,5,7-三羟基-4H-1-苯并吡喃-4-酮; 2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-Benzopyran-4-one

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产品名称

规格

包装、参考价格

详情

M762098

MACKLIN

桑色素溶液

0.5g/L in Ethanol

320元/100ml; 980元/500ml;

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储存：室温, 避光

M917096

MACKLIN

桑色素

95%

118元/250mg; 278元/1g; 798元/5g; 3190元/25g;

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储存：室温
状态：灰白色到暗米黄色固体
折射率：1.823

M829732

MACKLIN

桑色素

分析对照品

296元/20mg;

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储存：室温
状态：黄色到棕色粉末
折射率：1.823

M886058

MACKLIN

桑色素

98%

655元/100mg; 1869元/500mg;

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储存：室温
状态：浅黄色到黄色固体
折射率：1.823

380888

J&K

Morin

98%, 来源于桑科植物的树皮

958元/10MG; 2403元/50MG;

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基本信息

分子式	C₁₅H₁₀O₇
分子量	302.24
MDL编码	MFCD00006826
EINECS 编号	207-542-9

安全信息

图形或危害标志
提示语	Danger
危险说明	H301
防范说明	P301+P310
UN号码	2811
危险分类	6.1
包装等级	III
WGK	3
RTECS	LK8749000

PHL82601

Morin

phyproof^® Reference Substance

3328.55元/20 MG;

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产品说明

一般描述

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG.

法律信息

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

基本信息

经验(实验)分子式	C₁₅H₁₀O₇
分子量	302.24
颜色索引号	75660
MDL编号	MFCD00006826

产品性质

等级	primary reference standard
产品线	phyproof^® Reference Substance
测定	≥95.0% (HPLC)
形式	powder
manufacturer/tradename	PhytoLab
SMILES string	O=C1C(O)=C(C(C(O)=C2)=CC=C2O)OC3=CC(O)=CC(O)=C31
InChI	1S/C15H10O7/c16-6-1-2-8(9(18)3-6)15-14(21)13(20)12-10(19)4-7(17)5-11(12)22-15/h1-5,16-19,21H
InChI key	YXOLAZRVSSWPPT-UHFFFAOYSA-N

安全信息

象形图
危险声明	H411
预防措施声明	P273 - P391 - P501
危险分类	Aquatic Chronic 2
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

239134

Fluorochem

2-(2,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one

90%

616元/1g; 1386元/5g; 6292元/25g;

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基本信息

CAS Number	480-16-0
MDL Number	MFCD00006826
Melting Point	300℃
Density	1.799

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H411: Toxic to aquatic life with long lasting effects.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . 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 . on this label). P330: Rinse mouth. 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. P391: Collect spillage. 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 local regulations.