{"id":3881,"date":"2022-12-06T10:54:39","date_gmt":"2022-12-06T10:54:39","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=3881"},"modified":"2026-01-12T04:20:25","modified_gmt":"2026-01-12T04:20:25","slug":"synocat-teda-cas-280-57-9","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/synocat-teda-cas-280-57-9\/","title":{"rendered":"TEDA \/ Dabco Crystalline \/ Trietilenodiamina cas 280-57-9"},"content":{"rendered":"

DABCO \/ Trietilenodiamina cas 280-57-9<\/strong><\/h1>\n\n\n\n\n\n\n
Item<\/strong><\/td>\nResultado<\/strong><\/td>\n<\/tr>\n
Apar\u00eancia<\/td>\nCristal branco<\/td>\n<\/tr>\n
Pureza (%)<\/td>\n99.79<\/td>\n<\/tr>\n
\u00c1gua(%)<\/td>\n0.22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

Uso da trietilenodiamina<\/strong><\/h2>\n

1. Este produto \u00e9 um intermedi\u00e1rio de s\u00edntese org\u00e2nica, material sint\u00e9tico leve e est\u00e1vel, amplamente utilizado em espuma de poliuretano, elast\u00f4meros e produtos pl\u00e1sticos e processos de moldagem. Tamb\u00e9m \u00e9 um iniciador de pol\u00edmero e pode ser usado como catalisador para polimeriza\u00e7\u00e3o de etileno e polimeriza\u00e7\u00e3o de \u00f3xido de etileno, e seus derivados podem ser usados como inibidores de corros\u00e3o, emulsificantes, etc.<\/p>\n

2. TEDA<\/strong>A trietilenodiamina \u00e9 dividida em p\u00f3 com teor de 99% e l\u00edquido com teor de 33%. Tem cheiro de am\u00f4nia. Esse produto \u00e9 um intermedi\u00e1rio de s\u00edntese org\u00e2nica e um material sint\u00e9tico est\u00e1vel \u00e0 luz. \u00c9 amplamente utilizado em espuma de poliuretano, elast\u00f4meros e produtos pl\u00e1sticos e processos de moldagem. Tamb\u00e9m \u00e9 um iniciador de pol\u00edmero e pode ser usado como catalisador para polimeriza\u00e7\u00e3o de etileno e polimeriza\u00e7\u00e3o de \u00f3xido de etileno, e seus derivados podem ser usados como inibidores de corros\u00e3o, emulsificantes, etc.<\/p>\n

Embalagem e remessa de trietilenodiamina<\/strong><\/h2>\n

25 kg por tambor ou 25 kg por caixa<\/p>\n

 <\/p>\n

Armazenamento de trietilenodiamina<\/strong><\/h2>\n

local seco e fresco.<\/p>\n

 <\/p>\n

Entre em contato conosco agora!<\/b><\/strong><\/h2>\n

Se precisar de um pre\u00e7o, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato dentro de 24 horas.<\/b><\/strong> Voc\u00ea tamb\u00e9m pode me enviar um e-mail info@longchangchemical.com<\/span><\/a> durante o hor\u00e1rio comercial (das 8h30 \u00e0s 18h UTC+8 de segunda a s\u00e1bado) ou use o bate-papo ao vivo do site para obter uma resposta imediata.<\/h4>\n

<\/p>\n

Os materiais de isolamento de poliuretano em uso devem prestar aten\u00e7\u00e3o a sete aspectos<\/p>\n

Na defesa nacional da economia de energia e da prote\u00e7\u00e3o ambiental, dos requisitos da pol\u00edtica de constru\u00e7\u00e3o verde, os materiais de isolamento de poliuretano t\u00eam sido o foco de aten\u00e7\u00e3o do mercado. Os materiais de isolamento de poliuretano devido \u00e0 constru\u00e7\u00e3o de pulveriza\u00e7\u00e3o em campo s\u00e3o facilmente afetados pela temperatura do ambiente de constru\u00e7\u00e3o, pela propor\u00e7\u00e3o de material preto e branco, pela espessura da camada de isolamento, pelo equipamento de constru\u00e7\u00e3o e pelo n\u00edvel t\u00e9cnico da equipe de constru\u00e7\u00e3o, entre outros fatores.<\/p>\n

Por esse motivo, ao usar materiais de isolamento de poliuretano, preste aten\u00e7\u00e3o aos seguintes aspectos:<\/p>\n

1, controle rigoroso da temperatura do ambiente de constru\u00e7\u00e3o. A rea\u00e7\u00e3o de espuma de poliuretano da temperatura mais adapt\u00e1vel \u00e9 de 20-25 \u00b0C. Se n\u00e3o for poss\u00edvel alterar a temperatura ambiente, informe-nos imediatamente a temperatura ambiente em que se encontra.<\/p>\n

2 \u3001 Controle rigorosamente a propor\u00e7\u00e3o de material preto e branco. A propor\u00e7\u00e3o normal de material \u00e9 de 1:1.<\/p>\n

3, material de isolamento de poliuretano no material preto e branco misturado da forma mais homog\u00eanea poss\u00edvel. Recomenda-se que o processo de mistura use uma velocidade superior a 1.200 rpm no motor e na m\u00e1quina de pulveriza\u00e7\u00e3o para atingir uma determinada press\u00e3o (mistura artificial causada por mistura desigual, o que leva ao fen\u00f4meno de bolhas grandes, espuma crocante, baixa taxa de emiss\u00e3o etc.).<\/p>\n

4, desempenho de resist\u00eancia \u00e0 temperatura. Os materiais de poliuretano comuns formaram produtos com resist\u00eancia \u00e0 temperatura de 70 \u2103, os materiais de poliuretano de alta temperatura formaram produtos com resist\u00eancia \u00e0 temperatura de 160 \u2103.<\/p>\n

5\u3001Desempenho retardador de chamas. O significado de retardante de chamas \u00e9 autoextingu\u00edvel do fogo, n\u00e3o incombust\u00edvel. O \u00edndice de oxig\u00eanio da espuma de poliuretano retardante de chamas de grau B2 chega a 26, o \u00edndice de oxig\u00eanio da espuma de poliuretano retardante de chamas de grau B1 chega a 32.<\/p>\n

6. Desempenho da rea\u00e7\u00e3o. Fornecemos o formul\u00e1rio de relat\u00f3rio de an\u00e1lise marcado como desempenho da rea\u00e7\u00e3o nas condi\u00e7\u00f5es especificadas (como temperatura, velocidade de mistura, tempo de mistura, propor\u00e7\u00e3o de material), se o prazo de validade de 6 meses, devido ao aumento e \u00e0 queda da temperatura e a outros fatores de mudan\u00e7a, fazendo com que a velocidade de forma\u00e7\u00e3o de espuma seja muito r\u00e1pida ou muito lenta e n\u00e3o possa ser constru\u00edda, n\u00e3o \u00e9 um problema de qualidade.<\/p>\n

7, deteriora\u00e7\u00e3o do material de isolamento de poliuretano. A deteriora\u00e7\u00e3o do poli\u00e9ter combinado do fen\u00f4meno aparente \u00e9: \u2460 cor escura. \u2461 aumento da viscosidade. \u2462 odor, pode sentir o gosto azedo. \u2463 O desempenho da rea\u00e7\u00e3o diminui obviamente; por exemplo, come\u00e7a lentamente e n\u00e3o se fixa por muito tempo. \u2464 A parte central da espuma apresenta cor vermelha. A vida \u00fatil do poli\u00e9ter combinado que fornecemos pode ser garantida por seis meses.<\/p>","protected":false},"excerpt":{"rendered":"

Nome qu\u00edmico: Trietilenodiamina<\/p>\n

N\u00famero CAS: 280-57-9<\/p>\n

Nome qu\u00edmico:<\/strong>\u00a01,4-diazabiciclooctano;1,4-diazabiciclo [2.2.2]octano;BACO;Dabco Crystalline<\/p>\n

F\u00f3rmula molecular: C6H12N2<\/p>\n

Peso molecular: 112,17<\/p>\n

Estrutura qu\u00edmica:\"Estrutura<\/p>\n

Apar\u00eancia: cristal branco<\/p>\n

Ensaio: 99,5 %<\/p>","protected":false},"featured_media":5776,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[119],"product_tag":[],"class_list":{"0":"post-3881","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-synocat-polyurethane-catalyst","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nCrystalline TEDA ( DABCO ) manufacturer Cas 280-57-9 Supplier - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"TEDA ( Triethylenediamine ) can be used as pu catalyst and is the key product of Longchang Chemical. 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