{"id":110,"date":"2024-08-06T01:56:27","date_gmt":"2024-08-06T01:56:27","guid":{"rendered":"https:\/\/chemneo.com\/?post_type=product&p=110"},"modified":"2024-08-06T01:56:45","modified_gmt":"2024-08-06T01:56:45","slug":"nn-diphenyl-p-phenylenediamine-cas74-31-7","status":"publish","type":"product","link":"https:\/\/chemneo.com\/en\/product\/110.html","title":{"rendered":"N,N-Diphenyl-p-phenylenediamine CAS#74-31-7"},"content":{"rendered":"

N,N-Diphenyl-p-phenylenediamine CAS#74-31-7<\/p>\n

\n\n\n\n
N,N-Diphenyl-p-phenylenediamine Chemical Properties<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Melting point<\/td>\n143-145\u00a0\u00b0C(lit.)<\/span><\/td>\n<\/tr>\n
Boiling point<\/td>\n220-225\u00a0\u00b0C0.5\u00a0mm Hg(lit.)<\/span><\/td>\n<\/tr>\n
density<\/td>\n1.2<\/span><\/td>\n<\/tr>\n
refractive index<\/td>\n1.6300 (estimate)<\/span><\/td>\n<\/tr>\n
Fp<\/td>\n220-225\u00b0C\/1mm<\/span><\/td>\n<\/tr>\n
storage temp.<\/td>\nStore below +30\u00b0C.<\/span><\/td>\n<\/tr>\n
solubility<\/td>\nDMSO (Slightly), Methanol (Slightly)<\/span><\/td>\n<\/tr>\n
form<\/td>\nSolid<\/span><\/td>\n<\/tr>\n
pka<\/td>\n1.85\u00b10.20(Predicted)<\/span><\/td>\n<\/tr>\n
color<\/td>\nPale Grey to Very Dark Grey<\/span><\/td>\n<\/tr>\n
Water Solubility<\/td>\n<0.1 g\/100 mL at 20 \u00baC<\/span><\/td>\n<\/tr>\n
Merck<\/td>\n14,3329<\/span><\/td>\n<\/tr>\n
BRN<\/td>\n2215944<\/span><\/td>\n<\/tr>\n
Stability:<\/td>\nStable. Incompatible with strong acids, strong oxidizing agents<\/span><\/td>\n<\/tr>\n
LogP<\/td>\n4.536 (est)<\/span><\/td>\n<\/tr>\n
CAS DataBase Reference<\/td>\n74-31-7(CAS DataBase Reference)<\/a><\/span><\/td>\n<\/tr>\n
NIST Chemistry Reference<\/td>\n1,4-Benzenediamine, N,N'-diphenyl-(74-31-7)<\/a><\/span><\/td>\n<\/tr>\n
EPA Substance Registry System<\/td>\nN,N'-Diphenyl-p-phenylenediamine (74-31-7)<\/a><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n
<\/td>\n<\/tr>\n
Safety Information<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n
Hazard Codes<\/td>\nXi<\/a><\/span><\/td>\n<\/tr>\n
Risk Statements<\/td>\n43-52\/53<\/a><\/span><\/td>\n<\/tr>\n
Safety Statements<\/td>\n24-37-61<\/a><\/span><\/td>\n<\/tr>\n
WGK Germany<\/td>\n1<\/span><\/td>\n<\/tr>\n
RTECS<\/td>\nST2275000<\/span><\/td>\n<\/tr>\n
TSCA<\/td>\nYes<\/span><\/td>\n<\/tr>\n
HS Code<\/td>\n2921 51 90<\/span><\/td>\n<\/tr>\n
Hazardous Substances Data<\/td>\n74-31-7(Hazardous Substances Data)<\/a><\/span><\/td>\n<\/tr>\n
Toxicity<\/td>\nLD50 orally in Rabbit: 2370 mg\/kg LD50 dermal Rat 4500 mg\/kg<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

N,N-Diphenyl-p-phenylenediamine is an organic compound used as an antioxidant in rubber and plastic industries. It helps prevent degradation, extending the lifespan of materials. This colorless crystalline solid is valued for its stability and effectiveness in protecting against oxidation.<\/p>","protected":false},"featured_media":150,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[19],"class_list":{"0":"post-110","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-petroleum-additives","7":"product_tag-petroleum-additives","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/comments?post=110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/media\/150"}],"wp:attachment":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/media?parent=110"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product_brand?post=110"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product_cat?post=110"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product_tag?post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}