{"id":3664,"date":"2021-09-25T10:54:04","date_gmt":"2021-09-25T10:54:04","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=3664"},"modified":"2026-05-08T02:59:39","modified_gmt":"2026-05-08T02:59:39","slug":"hepes-cas-7365-45-9","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/hepes-cas-7365-45-9\/","title":{"rendered":"HEPES CAS 7365-45-9"},"content":{"rendered":"

HEPES CAS 7365-45-9<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Item<\/h4>\n<\/td>\n

\n

Especifica\u00e7\u00f5es<\/h4>\n<\/td>\n<\/tr>\n

\n

Apar\u00eancia<\/h4>\n<\/td>\n

\n

P\u00f3 branco de fluxo livre<\/h4>\n<\/td>\n<\/tr>\n

\n

Ensaio (cal poterciom\u00e9trico em subst\u00e2ncia seca)<\/h4>\n<\/td>\n

\n

M\u00ednimo 99,5%<\/h4>\n<\/td>\n<\/tr>\n

\n

Cor (solu\u00e7\u00e3o 1M)<\/h4>\n<\/td>\n

\n

Passar no teste<\/h4>\n<\/td>\n<\/tr>\n

\n

PKa a 20 \u2103<\/h4>\n<\/td>\n

\n

7.4-7.7<\/h4>\n<\/td>\n<\/tr>\n

\n

Metais pesados ( Pb )<\/h4>\n<\/td>\n

\n

<5ppm<\/h4>\n<\/td>\n<\/tr>\n

\n

Sulfato<\/h4>\n<\/td>\n

\n

<0,05%<\/h4>\n<\/td>\n<\/tr>\n

\n

Res\u00edduos na igni\u00e7\u00e3o<\/h4>\n<\/td>\n

\n

<0,1%<\/h4>\n<\/td>\n<\/tr>\n

\n

Perda na secagem (105 C,3 horas)<\/h4>\n<\/td>\n

\n

<1%<\/h4>\n<\/td>\n<\/tr>\n

\n

Absor\u00e7\u00e3o de UV\/260nm<\/h4>\n<\/td>\n

\n

<0.5<\/h4>\n<\/td>\n<\/tr>\n

\n

Absor\u00e7\u00e3o de UV\/280nm<\/h4>\n<\/td>\n

\n

<0.5<\/h4>\n<\/td>\n<\/tr>\n

\n

Absor\u00e7\u00e3o de UV\/440nm<\/h4>\n<\/td>\n

\n

<0.2<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

CAS 7365-45-9 (HEPES) Uso<\/strong><\/h2>\n

1). O HEPES (\u00e1cido 4-hidroxietilpiperazina etanossulf\u00f4nico) \u00e9 um tamp\u00e3o anfot\u00e9rico n\u00e3o i\u00f4nico, altamente polar e inerte a uma variedade de reagentes qu\u00edmicos e enzimas. Ele n\u00e3o participa e n\u00e3o interfere no processo de rea\u00e7\u00f5es bioqu\u00edmicas. N\u00e3o h\u00e1 efeito inibit\u00f3rio nas rea\u00e7\u00f5es qu\u00edmicas, por isso pode ser usado especialmente para pesquisas sobre organelas e prote\u00ednas e enzimas extremamente vol\u00e1teis e sens\u00edveis ao pH.<\/h4>\n

2). Ades\u00e3o c\u00e9lula-c\u00e9lula, agrega\u00e7\u00e3o e cultura de c\u00e9lulas a curto prazo, tamp\u00e3o para limpeza de tecidos e c\u00e9lulas.<\/h4>\n

Esse produto pode substituir o \u00e1cido 2-[4-(2-hidroxietil)-1-piperazina]etanossulf\u00f4nico; \u00e1cido 4-(2-hidroxietil)piperazina-1-iletanossulf\u00f4nico; \u00e1cido 4-hidroxietilpiperazina etanossulf\u00f4nico.<\/h4>\n

CAS 7365-45-9 (HEPES) Embalagem e remessa<\/strong><\/h2>\n

Embalagem normal: 25 kg\/tambor.<\/h4>\n

Entrega: 5 a 7 dias ap\u00f3s o recebimento do pagamento.<\/h4>\n

 <\/p>\n

CAS 7365-45-9 (HEPES) Armazenamento<\/strong><\/h2>\n

2-8\u00b0C.<\/h4>\n

 <\/p>\n

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

Se precisar de COA, MSDS ou TDS, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato em 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail info@longchangchemical.com<\/a><\/span> 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.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"

Nome qu\u00edmico: HEPES<\/h4>\n

Outros nomes: \u00e1cido 2-[4-(2-hidroxietil)-1-piperazina] etanossulf\u00f4nico; \u00e1cido 4-(2-hidroxietil)piperazina-1-iletanossulf\u00f4nico; \u00e1cido 4-hidroxietilpiperazina etanossulf\u00f4nico<\/h4>\n

N\u00famero CAS: 7365-45-9<\/h4>\n

F\u00f3rmula molecular: C8H18N2O4S<\/h4>\n

Peso molecular: 238,3<\/h4>\n

Estrutura molecular:\"CAS<\/h4>\n

Apar\u00eancia: P\u00f3 cristalino branco<\/h4>\n

Ensaio: 99%min<\/h4>","protected":false},"featured_media":4609,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-3664","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-catalysts-chemical-auxiliary-agents","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina HEPES CAS 7365-45-9 manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Longchang Chemical is China HEPES manufacturer and CAS 7365-45-9 supplier. 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