Product Name 1-Diazo-2-naphthol-4-sulfonic acid Product Code 000028 CAS No 887-76-3 HS Code 2927.00.90 Molecular Formula C10H6N2O4S Molecular Wt. 250.23

Synonym(s):1,3-Benzenediol Linear Formula:C6H4-1,3-(OH)2 CAS Number:108-46-3 Molecular Weight:110.11 Beilstein/REAXYS Number:906905 EC Number:203-585-2 MDL number:MFCD00002269 PubChem Substance ID:57648480 NACRES:NA.21

CI 61200;cireactiveblue19;Brill. Blue KN-R;REACTIVE BLUE 19;REACTIVEBLUENO19;REMAZOLBRILLIANT;C.I.Reactiveblue19;ORAREACTIVE BLUE 19;remalanbrilliantbluer;DiamiraBrilliantBlueR

The construction is fast and simple, favorable environmental protection: the coating construction adopts cold operation, can be mechanized operation, no harmful gas generation in the construction. Good anti-aging performance: the main bridge of Shanghai Nanpu Bridge has been used for ten years, and no leakage, pavement surge, cracking.

A non rising stem valve is composed of a valve body, valve stem, sealing ring, valve seat, valve core, handle, etc. Among them, the valve stem connects the valve core and handle, the sealing ring plays a sealing role, the valve seat is a component fixed on the valve body, and the valve core is a component that can be inserted or retrieved.

Seamless steel pipes have a wide range of applications, mainly used in oil and gas industries for oil pipelines, steam, gas, liquefied gas, natural gas, various petroleum products, and various other gas or liquid pipelines.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.

Colored stone metal tiles are a type of roofing material produced using high-tech technology. With its beautiful, lightweight, durable, and environmentally friendly characteristics, they have become the mainstream product of international roofing materials in recent years.