筛选出 3 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:75-60-5
品名:卡可基氧dimethylarsinicacid
中文别名:卡可基酸;二甲胂酸;二甲次胂酸;二甲基胂酸;
英文别名:Silvisar;Phytar;Chexmate;Hydroxydimethylarsineoxide;dimethylarsonicacid;Arsan;DIMETHYLARSENICACID;Arsinicacid,dimethyl;Arsinicacid,dimethyl-;cacodylicacid;
分子式:C2H7AsO2
分子量:137.997
精确质量:137.966
Psa:37.3
RTECS号:CH7525000
UNII号:AJ2HL7EU8K
外观与性状:无色或白色结晶粉末
密度:&>1.1(20ºC)
沸点:253.1ºC at 760 mmHg
熔点:195-198 °C
稳定性:Aqueous solutions react violently with active metals. Incompatible with strong oxidizing agents, strong bases.
储存条件:库房通风低温干燥,与食品原料分开储运
安全说明:S20/21-S28-S45-S60-S61
危险类别码:R23/25
WGK Germany:3
危险品运输编码:UN 1572 6.1/PG 2
危险类别:6.1
包装等级:II
危险品标志:T; N
信号词:Danger
危险性防范说明:P261; P280; P304 + P340 + P312; P305 + P351 + P338; P403 + P233
危险标志:GHS06, GHS08, GHS09
危险性描述:H301 + H331; H315; H319; H335; H351; H410
简介:Cacodylicacidisthechemicalcompoundwiththeformula(CH3)2AsO2H.Derivativesofcacodylicacid,cacodylates,werefrequentlyusedasherbicides.Forexample,\"AgentBlue,\"oneofthechemicalsusedduringtheVietnamWar,isamixtureofcacodylicacidandsodiumcacodylate.Sodiumcacodylateisfrequentlyusedasabufferingagentinthepreparationandfixationofbiologicalsamplesforelectronmicroscopy.
用途:用于防除非作物地的杂草,用量10~15kg/ha
Accustandard | 二甲基砷酸(标准品) Dimethylarsinicacid,100μg/... | 24.5天 | 358.00 | P-1075S | 100μg/mLinMethanol |
规格:
1mL
|
CAS号:90076-65-6
品名:双三氟甲烷磺酰亚胺锂Lithiumbis(trifluoromethanesulphonyl)imide
中文别名:双三氟甲基磺酰亚胺锂;双(三氟甲烷磺酰)亚胺锂;二(三氟甲磺酰)亚胺锂;
英文别名:lithium,bis(trifluoromethylsulfonyl)azanide;
分子式:C2F6LiNO4S2
分子量:287.087
精确质量:286.933
Psa:88.28
MDL号:MFCD00210017
外观与性状:白色吸湿的粉末
密度:1,334 g/cm3
沸点:190.5ºC at 760 mmHg
熔点:234-238°C(lit.)
闪点:69ºC
安全说明:S22-S26-S36/37/39-S45-S61
危险类别码:R24/25; R34; R52/53
WGK Germany:2
海关编码:2924199090
危险品运输编码:UN 2923 8/PG 2
危险类别:8
包装等级:II
危险品标志:T
信号词:Danger
危险性防范说明:P273; P280; P301 + P310 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
危险标志:GHS05, GHS06, GHS08
危险性描述:H301 + H311; H314; H373; H412
Accustandard | 双三氟甲烷磺酰亚胺锂 Bis(trifluoromethane)sulfoni... | 28天 | 1199.00 | PFOS-030S | 100μg/mLinMethanol |
规格:
1mL
|
Accustandard | Bis(trifluoromethane)sulfoni... Bis(trifluoromethane)sulfoni... | 28天 | 933.00 | PFOS-030S-0.02X | 2μg/mLinMethanol |
规格:
1mL
|