{"id":1146,"date":"2023-11-29T18:02:09","date_gmt":"2023-11-29T18:02:09","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?post_type=product&p=1146"},"modified":"2024-09-30T15:34:45","modified_gmt":"2024-09-30T08:34:45","slug":"ammonium-bifluoride-nh4hf2-25kg-bao-trung-quoc","status":"publish","type":"product","link":"https:\/\/hoachatlocthien.com\/en\/product\/ammonium-bifluoride-nh4hf2-25kg-bao-trung-quoc","title":{"rendered":"Ammonium Bifluoride \u2013 NH4HF2 | 25Kg\/Bag | China"},"content":{"rendered":"\n\n\n\n\n\n\n\n
T\u00ean s\u1ea3n ph\u1ea9m<\/td>\nAmmonium Bifluoride<\/strong><\/td>\n<\/tr>\n
T\u00ean kh\u00e1c<\/td>\nAmmonium acid fluoride, Ammonium hydrofluoride, Ammonium difluoride, Ammonium hydrogendifluoride, Ammonium hydrogen difluoride<\/strong><\/td>\n<\/tr>\n
C\u00f4ng th\u1ee9c ho\u00e1 h\u1ecdc<\/td>\nNH4HF2<\/td>\n<\/tr>\n
CAS<\/td>\n1341-49-7<\/td>\n<\/tr>\n
Xu\u1ea5t x\u1ee9<\/td>\nTrung Qu\u1ed1c<\/td>\n<\/tr>\n
\u0110\u00f3ng g\u00f3i<\/td>\n25kg\/bao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ammonium Bifluoride l\u00e0 g\u00ec?<\/h2>\n

Ammonium Bifluoride (NH4HF2)<\/strong> l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 NH4HF2. N\u00f3 l\u00e0 mu\u1ed1i c\u1ee7a ammonium (NH4+) v\u00e0 axit hydrofluoric (HF). NH4HF2<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p nh\u01b0 t\u1ea9y v\u00e0 m\u00e0i kim lo\u1ea1i, t\u00e1i ch\u1ebf th\u1ee7y tinh v\u00e0 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e2n t\u00edch h\u00f3a h\u1ecdc v\u00e0 trong m\u1ed9t s\u1ed1 quy tr\u00ecnh c\u00f4ng ngh\u1ec7 kh\u00e1c. Tuy nhi\u00ean, l\u01b0u \u00fd r\u1eb1ng ho\u00e1 ch\u1ea5t n\u00e0y l\u00e0 m\u1ed9t ch\u1ea5t \u0103n m\u00f2n m\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch.<\/p>\n

T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a Ammonium Bifluoride:<\/h2>\n

– Ngo\u1ea1i quan: H\u00f3a ch\u1ea5t Ammonium bifluoride<\/strong> t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng v\u1ea3y m\u00e0u tr\u1eafng v\u00e0 tan trong n\u01b0\u1edbc.<\/p>\n

– Kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed: 57,044 g\/mol.<\/p>\n

– \u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 126o<\/sup>C (399 K; 259 o<\/sup>F).<\/p>\n

– \u0110i\u1ec3m s\u00f4i: 240o<\/sup>C (513 K; 464 o<\/sup>F).<\/p>\n

– \u0110\u1ed9 ho\u00e0 tan trong n\u01b0\u1edbc: 63g\/100ml 20 o<\/sup>C.<\/p>\n

– \u0110\u1ed9 ho\u00e0 tan trong r\u01b0\u1ee3u: ho\u00e0 tan nh\u1eb9.<\/p>\n

– Ph\u00e2n t\u1eed kh\u1ed1i (g\/mol): 57.04321 \u00b1 0.00055.<\/p>\n

\"NH4HF2
NH4HF2 t\u1ea1i kho Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean<\/em><\/figcaption><\/figure>\n

T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a Ammonium Bifluoride:<\/h2>\n

– Ammonium bifluoride<\/strong> c\u00f3 t\u00ednh \u0103n m\u00f2n th\u1ee7y tinh r\u1ea5t m\u1ea1nh v\u1edbi ph\u1ea3n \u1ee9ng sau:<\/p>\n

SiO2<\/sub> + 4 NH4<\/sub>HF2<\/sub> \u2192 SiF4<\/sub> + 4(NH4<\/sub>)F + 2H2<\/sub>O<\/p>\n

– Khi \u0111\u01b0\u1ee3c \u0111un n\u00f3ng, Ammonium bifluoride<\/strong> ph\u00e2n h\u1ee7y, th\u1ea3i ra kh\u00f3i \u0111\u1ed9c h\u1ea1i hydro b\u1ed9t, oxit nit\u01a1 v\u00e0 amoiac.<\/p>\n

Xem th\u00eam s\u1ea3n ph\u1ea9m “Mu\u1ed1i Natri Clorua \u2013 \u00a0NaCl 99.99% \u2013 Mu\u1ed1i Tinh Khi\u1ebft Th\u00e1i Lan”<\/a><\/strong><\/em><\/p><\/blockquote>\n

\u1ee8ng d\u1ee5ng c\u1ee7a Ammonium Bifluoride:<\/h2>\n

Amoni biflorua<\/strong> c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n

– X\u1eed l\u00fd b\u1ec1 m\u1eb7t kim lo\u1ea1i: N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0103n m\u00f2n cho c\u00e1c kim lo\u1ea1i nh\u01b0 nh\u00f4m v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9, n\u01a1i n\u00f3 gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c l\u1edbp oxit v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ti\u1ebfp theo.<\/p>\n

– Kh\u1eafc th\u1ee7y tinh: Ammonium bifluoride<\/strong> c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh kh\u1eafc th\u1ee7y tinh, trong \u0111\u00f3 n\u00f3 h\u1ed7 tr\u1ee3 lo\u1ea1i b\u1ecf m\u1ed9t l\u1edbp k\u00ednh m\u1ecfng, t\u1ea1o ra v\u1ebb ngo\u00e0i m\u1edd cho m\u1ee5c \u0111\u00edch trang tr\u00ed ho\u1eb7c ri\u00eang t\u01b0.<\/p>\n

– Ch\u1ea5t l\u00e0m s\u1ea1ch v\u00e0 \u0111\u00e1nh b\u00f3ng:<\/strong> N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t l\u00e0m s\u1ea1ch cho c\u00e1c b\u1ec1 m\u1eb7t m\u1ecfng manh, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea5m b\u00e1n d\u1eabn v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed. N\u00f3 gi\u00fap lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 c\u1eb7n m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ea1i.<\/p>\n

– \u1ee8ng d\u1ee5ng trong ph\u00f2ng th\u00ed nghi\u1ec7m:<\/strong> Trong ph\u00f2ng th\u00ed nghi\u1ec7m, amoni biflorua c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ngu\u1ed3n ion florua trong c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc nh\u1ea5t \u0111\u1ecbnh ho\u1eb7c l\u00e0m thu\u1ed1c th\u1eed cho c\u00e1c quy tr\u00ecnh ph\u00e2n t\u00edch c\u1ee5 th\u1ec3.<\/p>\n

Xem th\u00eam s\u1ea3n ph\u1ea9m “Sodium hydrosulfite \u2013 NaS2SO4 (T\u1ea9y \u0111\u01b0\u1eddng) | 50Kg\/Th\u00f9ng”<\/a><\/strong>\u00a0<\/em><\/p><\/blockquote>\n

Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng, c\u00e1ch b\u1ea3o qu\u1ea3n Ammonium Bifluoride:<\/h2>\n

Nh\u1eefng l\u01b0u \u00fd khi l\u00e0m vi\u1ec7c Ammonium Bifluoride:<\/h3>\n

Ammonium Bifluoride<\/strong> l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng khi l\u00e0m vi\u1ec7c v\u1edbi n\u00f3:<\/p>\n

– \u0110\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 trang thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 nh\u01b0 g\u0103ng tay h\u00f3a ch\u1ea5t, k\u00ednh b\u1ea3o h\u1ed9, \u00e1o kho\u00e1c ch\u1ed1ng ch\u1ea5t \u0103n m\u00f2n v\u00e0 kh\u1ea9u trang \u0111\u1ec3 tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi ch\u1ea5t n\u00e0y. H\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac v\u1edbi da v\u00e0 m\u1eaft, v\u00ec NH4HF2 <\/strong>c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng.<\/p>\n

-L\u00e0m vi\u1ec7c trong khu v\u1ef1c c\u00f3 \u0111\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 t\u1ed1t \u0111\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 th\u1edf v\u00e0o c\u00e1c h\u01a1i kh\u00f4ng an to\u00e0n.<\/p>\n

– H\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i v\u00ec Amoni axit florua<\/strong> c\u00f3 t\u00ednh ch\u1ea5t \u0103n m\u00f2n \u0111\u1ed1i v\u1edbi kim lo\u1ea1i<\/p>\n

– B\u1ea3o qu\u1ea3n Amoni axit florua<\/strong> \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng \u0111\u00e3ng, v\u00e0 tr\u00e1nh \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp. \u0110\u1ea3m b\u1ea3o \u0111\u1eady k\u00edn bao b\u00ec sau khi s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00e1nh \u00f4 nhi\u1ec5m v\u00e0 ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed.<\/p>\n

– Khi d\u00f9ng NH4HF2<\/strong>, h\u00e3y tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 quy tr\u00ecnh an to\u00e0n \u0111\u01b0\u1ee3c n\u00eau r\u00f5 trong t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n

Xem th\u00eam s\u1ea3n ph\u1ea9m “Acid Sulfuric H2SO4 | Vi\u1ec7t Nam”<\/a><\/strong><\/em><\/p><\/blockquote>\n

C\u00e1ch b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch NH4HF2:<\/h3>\n

\u0110\u1ec3 b\u1ea3o qu\u1ea3n h\u00f3a ch\u1ea5t Ammonium bifluoride<\/strong>, b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc an to\u00e0n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn nh\u1ea5t \u0111\u1ecbnh:<\/p>\n

– B\u1ea3o qu\u1ea3n trong h\u1ed9p ch\u1ee9a k\u00edn: H\u00f3a ch\u1ea5t NH4HF2<\/strong> n\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong m\u1ed9t h\u1ed9p \u0111\u1ef1ng k\u00edn \u0111\u1ec3 ng\u0103n c\u1ea3n s\u1ef1 ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 \u1ea9m \u01b0\u1edbt. H\u1ed9p n\u00ean \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u kh\u00f4ng t\u01b0\u01a1ng h\u1ee3p v\u1edbi h\u00f3a ch\u1ea5t.<\/p>\n

– Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao: H\u00f3a ch\u1ea5t n\u00e0y d\u1ec5 d\u00e0ng b\u1ed1c ch\u00e1y v\u00e0 ph\u00e2n h\u1ee7y \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Do \u0111\u00f3, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf m\u1ed9t n\u01a1i m\u00e1t m\u1ebb v\u00e0 kh\u00f4 r\u00e1o.<\/p>\n

– \u0110\u1eb7t nh\u00e3n r\u00f5 r\u00e0ng: \u0110\u1ea3m b\u1ea3o r\u1eb1ng chai ch\u1ee9a h\u00f3a ch\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t nh\u00e3n r\u00f5 r\u00e0ng \u0111\u1ec3 nh\u1eadn bi\u1ebft ch\u00ednh x\u00e1c. Ghi l\u1ea1i t\u00ean ch\u1ea5t, th\u00e0nh ph\u1ea7n, c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng nguy hi\u1ec3m v\u00e0 ng\u00e0y m\u1edf n\u1eafp \u0111\u1ea7u.<\/p>\n

– Tr\u00e1nh va ch\u1ea1m: \u0110\u1ea3m b\u1ea3o r\u1eb1ng h\u00f3a ch\u1ea5t kh\u00f4ng b\u1ecb va ch\u1ea1m m\u1ea1nh ho\u1eb7c r\u01a1i xu\u1ed1ng, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m v\u1ee1 chai v\u00e0 g\u00e2y nguy hi\u1ec3m.<\/p>\n

– L\u01b0u tr\u1eef xa t\u1ea7m tay tr\u1ebb em v\u00e0 \u0111\u1ed9ng v\u1eadt: \u0110\u1eb7t h\u00f3a ch\u1ea5t \u1edf n\u01a1i kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c cho tr\u1ebb em v\u00e0 \u0111\u1ed9ng v\u1eadt nu\u00f4i.<\/p>\n

– H\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng l\u00e2u d\u00e0i: Tr\u00e1nh b\u1ea3o qu\u1ea3n h\u00f3a ch\u1ea5t qu\u00e1 l\u00e2u. S\u1eed d\u1ee5ng n\u00f3 theo h\u01b0\u1edbng d\u1eabn v\u00e0 nhanh ch\u00f3ng \u0111\u1ec3 tr\u00e1nh s\u1ef1 ph\u00e2n h\u1ee7y v\u00e0 m\u1ea5t \u0111i\u1ec7n t\u00edch hi\u1ec7u su\u1ea5t.<\/p>\n

L\u01b0u \u00fd r\u1eb1ng\u00a0NH4HF2<\/strong> l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t c\u00f3 t\u00ednh ch\u1ea5t \u0103n m\u00f2n v\u00e0 \u0111\u1ed9c h\u1ea1i, v\u00ec v\u1eady c\u1ea7n tu\u00e2n th\u1ee7 m\u1ecdi h\u01b0\u1edbng d\u1eabn an to\u00e0n khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin chi ti\u1ebft, b\u1ea1n n\u00ean tham kh\u1ea3o t\u00e0i li\u1ec7u ho\u1eb7c t\u01b0 v\u1ea5n t\u1eeb c\u00e1c chuy\u00ean gia h\u00f3a ch\u1ea5t.<\/p>\n

\"NH4HF2
NH4HF2 t\u1ea1i kho Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean<\/em><\/figcaption><\/figure>\n

Xem th\u00eam s\u1ea3n ph\u1ea9m “ACID CITRIC \u2013 C6H8O7 | 25Kg\/Bao| TRUNG QU\u1ed0C”<\/a><\/strong>\u00a0<\/em><\/p><\/blockquote>\n

Mua Ammonium bifluoride \u1edf \u0111\u00e2u uy t\u00edn – ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7n nay.<\/h2>\n

H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/a>\u00a0<\/strong>t\u1ef1 tin s\u1ebd \u0111em \u0111\u1ebfn Qu\u00fd kh\u00e1ch h\u00e0ng nh\u1eefng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng nh\u01b0 d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng t\u1eadn t\u00e2m, t\u1eadn t\u00ecnh v\u00e0 chu \u0111\u00e1o. Qu\u00fd kh\u00e1ch h\u00e0ng s\u1ebd c\u1ea3m th\u1ea5y tin t\u01b0\u1edfng v\u00e0 h\u00e0i l\u00f2ng khi l\u00e0m vi\u1ec7c c\u00f9ng ch\u00fang t\u00f4i b\u1edfi:<\/p>\n