潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

^{<blockquote id="k5jtq"><rt id="k5jtq"></rt></blockquote>}

The physical and chemical property of 499-83-2 is provided by ChemNet.com

ChemNet > CAS > 499-83-2 2,6-Pyridinedicarboxylic acid

499-83-2 2,6-Pyridinedicarboxylic acid

Nom	2,6-Pyridinedicarboxylic acid
Nom anglais	2,6-Pyridinedicarboxylic acid; Dipicolinic acid; pyridine-2,6-dicarboxylic acid; dipicolinic acid; 2.6-pyridine carboxylic acid; 2,6-pyridine dicarboxylic acid; pyridine-2,6-dicarboxylate
Formule moléculaire	C₇H₅NO₄
Poids Moléculaire	167.11900
InChI	InChI=1/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12)/p-2
Numéro de registre CAS	499-83-2
EINECS	207-894-3
Structure moléculaire
Point de fusion	248-250℃
Point d'ébullition	463.7°C at 760 mmHg
Point d'éclair	234.2°C
solubilité dans l'eau	5 g/L (20℃)
Pression de vapeur	2.13E-09mmHg at 25°C
Les symboles de danger	Xi:Irritant;
Codes des risques	R36/37/38:;
Description de sécurité	S24/25:;

Chemicals Suppliers(37):: 1Dragon Chemical Group Co.,China; 2Anhui Xingyu Chemical Co,.Ltd.??Changzhou Jinweida Chemical Co,.Ltd.??; 3Hangzhou Pharma & Chem Co.,Ltd.; 4AFINE CHEMICALS LIMITED; 5Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 6Zouping Mingyuan Imp Exp Trade Co Ltd.; 7Shanghai FWD Chemicals Limited; 8Raschig GmbH; 9Louston International; 10Kowa American Corporation; Contact Suppliers; Post Buying Leads; Related selling offers